{"title":"pH \u0026 Conductivity Meters","description":null,"products":[{"product_id":"thermo-electron-orion-stara2140-ph-conductivity-meter","title":"Thermo Electron Orion STARA2140 pH\/Conductivity Meter","description":"\u003ch2\u003eThermo Electron Orion STARA2140 pH\/Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eFor test and measurement applications work, the Thermo Electron Orion STARA2140 Ph\/Conductivity Meter delivers dependable performance. Highlights: anyone can use this meter with its plain language screen prompts, soft keys that update.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports\u003c\/li\u003e\n  \u003cli\u003eEnglish, Spanish, French, Italian, German and\u003c\/li\u003e\n  \u003cli\u003eDont miss a reading – AUTO-READ* locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals\u003c\/li\u003e\n  \u003cli\u003eUp to five point pH calibration with automatic recognition for USA\/NIST and DIN buffers\u003c\/li\u003e\n  \u003cli\u003eWhether you use ISE infrequently or have multiple samples every day – up to five point ISE calibration with advanced features such as timed end point, linear point-to-point, non-linear selectable auto-blank and low-concentration range stability\u003c\/li\u003e\n  \u003cli\u003eFix errors without a complete recalibration with the calibration editing function\u003c\/li\u003e\n  \u003cli\u003eNon-volatile memory holds up to 2000 data points with time and date stamp\u003c\/li\u003e\n  \u003cli\u003eEasily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software\u003c\/li\u003e\n  \u003cli\u003eMix samples without a stir plate with direct control of the\u003c\/li\u003e\n  \u003cli\u003eOrion Star stirrer probe (096019, sold separately)\u003c\/li\u003e\n  \u003cli\u003eIncluded electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples\u003c\/li\u003e\n  \u003cli\u003eWorks with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power IP54-rated housing handles splashes and is wall-mountable if table space is a problem\u003c\/li\u003e\n  \u003cli\u003eThree year meter replacement warranty Range -2.000 to\u003c\/li\u003e\n  \u003cli\u003e20.000 Resolution 0.1, 0.01, 0.001 Relative\u003c\/li\u003e\n  \u003cli\u003eAccuracy ±0.002 Calibration Points up to\u003c\/li\u003e\n  \u003cli\u003e5 Range 0 to 19999 in ppm, M, mg\/L, %, ppb or unitless\u003c\/li\u003e\n  \u003cli\u003eResolution up to 3 significant digits Relative\u003c\/li\u003e\n  \u003cli\u003eAccuracy ±0.2 mV or ±0.5% of reading, whichever is greater\u003c\/li\u003e\n  \u003cli\u003eCalibration Points up to\u003c\/li\u003e\n  \u003cli\u003e5, Calibration point editing, timed nd point, linear point to point, non-linear selectable auto-blank, low concentration range stability\u003c\/li\u003e\n  \u003cli\u003eRange ±2000.0 Resolution 0.1 Relative Accuracy ±0.2mV or ±0.05% of reading whichever is greater\u003c\/li\u003e\n  \u003cli\u003eCalibration Points 1 Range 23° to 221°F (-5° to\u003c\/li\u003e\n  \u003cli\u003e105°C) Resolution 0.1 Relative Accuracy ±0.1\u003c\/li\u003e\n  \u003cli\u003eInputs BNC, reference pin, 8-pin mini-DIN, stirrer port\u003c\/li\u003e\n  \u003cli\u003eData Management 2000 points with date\/time stamp\u003c\/li\u003e\n  \u003cli\u003eOutput RS-232, USB Display Graphic LCD, simultaneous display of measurement, temperature, date\/time, sample ID, user ID and more\u003c\/li\u003e\n  \u003cli\u003ePower Supply Universal AC line voltage or optional four AA batteries\u003c\/li\u003e\n  \u003cli\u003eAmbient Operating Temperature 5 to 85% noncondensing\u003c\/li\u003e\n  \u003cli\u003eWarranty 3-year meter replacement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774468849851,"sku":"IMM_66153422","price":681.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Thermo-Electron-Orion-STARA2140-1.jpg?v=1792547675"},{"product_id":"myron-l-company-9p-ph-conductivity-meter","title":"Myron L Company 9P pH\/Conductivity Meter","description":"\u003ch2\u003eMyron L Company 9P pH\/Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eDesigned for test and measurement applications, the Myron L Company 9P Ph\/Conductivity Meter is a practical, professional instrument. Highlights: measures 9 Parameters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasures 9 Parameters:\u003c\/li\u003e\n  \u003cli\u003eConductivity, Resistivity, TDS, Alkalinity, Hardness, LSI, pH, ORP\/Free\u003c\/li\u003e\n  \u003cli\u003eChlorine, Temperature LSI Calculator for hypothetical water balance calculations\u003c\/li\u003e\n  \u003cli\u003eWireless data transfer capability with bluDock™ option\u003c\/li\u003e\n  \u003cli\u003eAutoranging delivers increased resolution across diverse applications\u003c\/li\u003e\n  \u003cli\u003eAdjustable Temperature Compensation and Cond\/TDS conversion ratios for user-defined solutions\u003c\/li\u003e\n  \u003cli\u003eNonvolatile memory of up to 100 readings for stored data protection\u003c\/li\u003e\n  \u003cli\u003eDate \u0026amp; time stamp makes record-keeping a snap pH calibration prompts alert you when maintenance is required\u003c\/li\u003e\n  \u003cli\u003eAuto-off minimizes energy consumption Low battery indicator\u003c\/li\u003e\n  \u003cli\u003e4 Digit LCD Dimensions (LxWxH):\u003c\/li\u003e\n  \u003cli\u003e196 x 68 x 64 mm\/7.7 x 2.7 x 2.5 in\u003c\/li\u003e\n  \u003cli\u003e352 g\/12.4 oz\u003c\/li\u003e\n  \u003cli\u003eCase\/Cell Material:\u003c\/li\u003e\n  \u003cli\u003eVALOX®* Cell Capacities(w\/o cell extender):\u003c\/li\u003e\n  \u003cli\u003e1,2 ml\/0.04 oz\u003c\/li\u003e\n  \u003cli\u003eCond\/TDS\/Res:\u003c\/li\u003e\n  \u003cli\u003e5ml\/0.2 oz\u003c\/li\u003e\n  \u003cli\u003e9V Alkaline Battery Battery Life:\u003c\/li\u003e\n  \u003cli\u003e100 Hours\/5000 Readings Operating\/Storage Temperature:\u003c\/li\u003e\n  \u003cli\u003e0-55°C\/32-132°F Protection Ratings:\u003c\/li\u003e\n  \u003cli\u003eIP67\/NEMA 6 (waterproof to 1 meter\/3 feet) \u0026gt; Each Unit Includes Instrument Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Myron","offers":[{"title":"Default Title","offer_id":67774473044155,"sku":"IMM_72918915","price":693.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/gla_599.jpg?v=1792547820"},{"product_id":"bw-technologies-m5-ph-conductivity-meter","title":"BW Technologies M5 pH\/Conductivity Meter","description":"\u003ch2\u003eBW Technologies M5 pH\/Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BW Technologies M5 Ph\/Conductivity Meter is part of the BW range of test and measurement applications instruments, built for test and measurement applications in the field or laboratory. Highlights: integral concussion-proof boot Optional integral motorized pump option for remote sampling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegral concussion-proof boot Optional integral motorized pump option for remote sampling\u003c\/li\u003e\n  \u003cli\u003ePowered by three AA alkaline batteries or a hot-swappable rechargeable battery pack\u003c\/li\u003e\n  \u003cli\u003eTriple alarms (audible, visual and vibrating)\u003c\/li\u003e\n  \u003cli\u003eMulti-language support in English, French, German, Spanish and\u003c\/li\u003e\n  \u003cli\u003ePortuguese Large, user selectable backlit LCD Four alarm levels:\u003c\/li\u003e\n  \u003cli\u003eLow, High, TWA and STEL Compatible with MicroDock II Automatic\u003c\/li\u003e\n  \u003cli\u003eTest and Calibration Station Datalogging models store and recall event information\u003c\/li\u003e\n  \u003cli\u003eWide range of user selectable field options including password protection, safe and stealth modes\u003c\/li\u003e\n  \u003cli\u003eEach Unit Includes Detector complete with specified sensor(s), stainless steel alligator clip and concussion-proof housing\u003c\/li\u003e\n  \u003cli\u003eRechargeable battery pack or alkaline pack with three AA batteries\u003c\/li\u003e\n  \u003cli\u003eCradle charger and wall outlet charging adaptor (with rechargeable battery option)\u003c\/li\u003e\n  \u003cli\u003eSample probe (with motorized pump option)\u003c\/li\u003e\n  \u003cli\u003eScrewdriver Calibration\/test adaptor and hose\u003c\/li\u003e\n  \u003cli\u003eManual Multi-language CD manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BW Technologies","offers":[{"title":"Default Title","offer_id":67774474682555,"sku":"IMM_56535689","price":942.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/BW-Technologies-M5-1.jpg?v=1792547870"},{"product_id":"cole-parmer-wd-35432-00-ph-conductivity-meter","title":"Cole-Parmer WD-35432-00 pH\/Conductivity Meter","description":"\u003ch2\u003eCole-Parmer WD-35432-00 pH\/Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eDesigned for test and measurement applications, the Cole-Parmer WD-35432-00 Ph\/Conductivity Meter is a practical, professional instrument. Highlights: range pH -2.000 to 20.000 Range mV ±2000.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRange pH -2.000 to 20.000 Range mV ±2000\u003c\/li\u003e\n  \u003cli\u003eRange ISE 0.001 to 19,900 ppm, molar, or mg\/L Range\u003c\/li\u003e\n  \u003cli\u003eDissolved oxygen 0 to 600%\/90 mg\/L Range\u003c\/li\u003e\n  \u003cli\u003eBarometric pressure 450 to 825 mm Hg Range\u003c\/li\u003e\n  \u003cli\u003eTemperature 14 to 230°F (-10 to 110°C) Resolution pH 0.1\/0.01\/0.001\u003c\/li\u003e\n  \u003cli\u003eResolution mV 0.1 Resolution ISE 2 or 2 digits\u003c\/li\u003e\n  \u003cli\u003eResolution Dissolved oxygen 0.1%, 0.01 mg\/L Resolution\u003c\/li\u003e\n  \u003cli\u003eBarometric pressure 0.1 mm Hg (0.1 kPa) Resolution\u003c\/li\u003e\n  \u003cli\u003eTemperature 0.1°F (0.1°C) Accuracy pH ±0.002\u003c\/li\u003e\n  \u003cli\u003eAccuracy mV ±0.2 Accuracy ISE 0.5% FS (monovalent), 1% FS (divalent)\u003c\/li\u003e\n  \u003cli\u003eAccuracy Dissolved oxygen ±2%, ±0.2 mg\/L Accuracy\u003c\/li\u003e\n  \u003cli\u003eBarometric pressure ±1% Accuracy Temperature ±0.9°F(±0.5°C)\u003c\/li\u003e\n  \u003cli\u003eTemperature compensation Automatic or manual, 0 to\u003c\/li\u003e\n  \u003cli\u003e100°C Calibration Up to 6 points (pH) Buffer recognition USA:\u003c\/li\u003e\n  \u003cli\u003e1.68, 4.01, 7.00, 10.01, 12.45\/NIST:\u003c\/li\u003e\n  \u003cli\u003e1.68, 4.01, 6.86, 9.18, 12.45\/DIN:\u003c\/li\u003e\n  \u003cli\u003e1.09, 3.06, 4.65, 6.79, 9.23, 12.75\/PWB:\u003c\/li\u003e\n  \u003cli\u003e4.10, 6.97 Datalogging 500 data sets with GLP Output\u003c\/li\u003e\n  \u003cli\u003eIrDA\/RS-232C (via LED) Waterproof Yes Display\u003c\/li\u003e\n  \u003cli\u003eDot-matrix LCD with backlighting Power Four\u003c\/li\u003e\n  \u003cli\u003e1.5V AA batteries (included) or optional universal AC adapter\u003c\/li\u003e\n  \u003cli\u003eDimensions 3-1\/4W x 7-1\/4H x 2-\/4D (8.3 x\u003c\/li\u003e\n  \u003cli\u003e18.4 x 5.7 cm) \u0026gt; Each Unit Includes Data management software\u003c\/li\u003e\n  \u003cli\u003eProbe holder Batteries Double-junction pH electrode\u003c\/li\u003e\n  \u003cli\u003eDissolved oxygen probe with 25-ft (7.6-m) cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67774475174075,"sku":"IMM_93473581","price":1121.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Cole-Parmer-WD-35432-00-1.jpg?v=1792547892"},{"product_id":"thermo-electron-orion-vstar52-ph-conductivity-meter","title":"Thermo Electron Orion VSTAR52 pH \u0026 Conductivity Meter","description":"\u003ch2\u003eThermo Electron Orion VSTAR52 pH \u0026amp; Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Electron Orion VSTAR52 pH \u0026amp; Conductivity Meter is a versatile benchtop instrument designed for accurate and reliable measurements in environmental testing and industrial applications. This dual-channel meter combines pH and conductivity measurement capabilities, making it an essential tool for laboratories, water treatment facilities, and quality control departments.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnscreen stability indicator:\u003c\/strong\u003e Ensures you know exactly when your measurement is ready, reducing errors and improving efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable read modes:\u003c\/strong\u003e Auto-Read, Continuous, Timed, and Single-Shot modes provide flexibility for various measurement scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudible alarms:\u003c\/strong\u003e Notify you when set offset values, high\/low limits, or calibration intervals are reached.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassword-protected methods:\u003c\/strong\u003e Up to ten methods per channel allow secure and organized measurement settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStirrer control:\u003c\/strong\u003e Supports up to two meter-controlled stirrer probes for uniform solution mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData logging:\u003c\/strong\u003e Stores up to 2000 measurement sets with date\/time stamps and optional IDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration log:\u003c\/strong\u003e Retains the 30 most recent calibrations per parameter with viewable graphs for multipoint calibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-volatile memory:\u003c\/strong\u003e Preserves data and settings even during power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e USB and RS232 interfaces for easy data transfer to a computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable housing:\u003c\/strong\u003e IP54-rated, resistant to dust and splashes, and wall-mountable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, TUV 3-in-1, and FCC Class A certified, with a 3-year replacement warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Orion VSTAR52 is ideal for environmental monitoring, water quality analysis, pharmaceutical testing, and educational laboratories. Its robust design and advanced features make it suitable for both routine and research applications where accuracy and reliability are paramount.\u003c\/p\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774508728507,"sku":"IMM_52756987","price":1275.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Thermo-Electron-Orion-VSTAR52-1-600x600-1-1.jpg?v=1792548526"},{"product_id":"extech-sdl150-dissolved-oxygen-meter-with-data-logging","title":"Extech SDL150 Dissolved Oxygen Meter with Data Logging","description":"\u003ch2\u003eExtech SDL150 Dissolved Oxygen Meter with Data Logging\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Extech SDL150 Dissolved Oxygen Meter is a versatile and reliable instrument designed for environmental testing and water quality analysis. It measures dissolved oxygen in both mg\/L and percent saturation, along with temperature, making it ideal for field and laboratory use. With its data logging capability and PC interface, the SDL150 is perfect for professionals who require accurate and documented measurements.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual backlit display shows oxygen concentration and temperature simultaneously.\u003c\/li\u003e\n\u003cli\u003eMeasures dissolved oxygen from 0 to 20.0 mg\/L and 0 to 100.0% oxygen, with temperature range from 32 to 122°F (0 to 50°C).\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (0 to 50°C) via built-in sensor in polarographic probe.\u003c\/li\u003e\n\u003cli\u003eOffset adjustment for zero function enables relative measurements.\u003c\/li\u003e\n\u003cli\u003eStores 99 readings manually and up to 20M readings via 2G SD card with user-programmable sampling rate.\u003c\/li\u003e\n\u003cli\u003eBuilt-in PC interface for data transfer and analysis.\u003c\/li\u003e\n\u003cli\u003eMin\/Max and Data Hold functions for convenient monitoring.\u003c\/li\u003e\n\u003cli\u003eAuto power off to conserve battery life.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes 6 AA batteries, SD card, probe, two spare membranes, electrolyte, and hard carrying case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Extech SDL150 is suitable for environmental monitoring, aquaculture, wastewater treatment, and educational laboratories. Its robust design and data logging features make it an essential tool for professionals who need to track dissolved oxygen levels over time.\u003c\/p\u003e","brand":"Extech","offers":[{"title":"Default Title","offer_id":67774524948667,"sku":"IMM_89125834","price":363.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Extech-SDL150-1.jpg?v=1792548906"},{"product_id":"myron-l-company-9ptka-ph-conductivity-meter-9-parameter-water-tester","title":"Myron L Company 9PTKA pH\/Conductivity Meter, 9-Parameter Water Tester","description":"\u003ch2\u003eMyron L Company 9PTKA pH\/Conductivity Meter, 9-Parameter Water Tester\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Myron L Company 9PTKA is a versatile and rugged pH\/conductivity meter designed for professionals who demand accurate, multi-parameter water testing. This instrument measures 9 key parameters—conductivity, resistivity, TDS, alkalinity, hardness, LSI, pH, ORP\/free chlorine, and temperature—making it an essential tool for water treatment, environmental monitoring, and industrial process control. With its autoranging capability, the 9PTKA delivers high resolution across diverse applications, while the optional bluDock™ wireless module enables convenient data transfer to mobile devices.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-Parameter Measurement:\u003c\/strong\u003e Conductivity, Resistivity, TDS, Alkalinity, Hardness, LSI, pH, ORP\/Free Chlorine, and Temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLSI Calculator:\u003c\/strong\u003e Computes the Langelier Saturation Index for hypothetical water balance assessments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Data Transfer:\u003c\/strong\u003e Optional bluDock™ module for Bluetooth communication with mobile devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoranging:\u003c\/strong\u003e Automatically selects the optimal range for increased resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Temperature Compensation:\u003c\/strong\u003e Ensures accurate readings across varying temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Defined Conversion Ratios:\u003c\/strong\u003e Customize Cond\/TDS conversion ratios for specific solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNonvolatile Memory:\u003c\/strong\u003e Stores up to 100 readings with date and time stamps for reliable record-keeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Calibration Prompts:\u003c\/strong\u003e Alerts when maintenance is required to maintain accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Waterproof:\u003c\/strong\u003e IP67\/NEMA 6 rated, waterproof to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e 100 hours or 5000 readings from a 9V alkaline battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Myron L 9PTKA is ideal for water treatment facilities, environmental testing labs, aquaculture, hydroponics, and industrial process monitoring. Its comprehensive parameter set and rugged design make it suitable for both field and laboratory use, ensuring reliable performance in demanding conditions.\u003c\/p\u003e","brand":"Myron","offers":[{"title":"Default Title","offer_id":67774533533883,"sku":"IMM_92787313","price":942.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/46451801129147.jpg?v=1793096206"},{"product_id":"myron-l-company-tp1-waterproof-ph-conductivity-meter","title":"Myron L Company TP1 Waterproof pH\/Conductivity Meter","description":"\u003ch2\u003eMyron L Company TP1 Waterproof pH\/Conductivity Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Myron L Company TP1 is a versatile and durable pH\/Conductivity meter engineered for demanding environments. With an IP67\/NEMA 6 waterproof and buoyant housing, it is built to withstand harsh conditions, making it ideal for field, plant, and laboratory use. This instrument provides accurate measurements of pH (0-14) and conductivity (0-20,000 µS\/ppm) with automatic temperature compensation to 25°C\/77°F, ensuring reliable results across a wide range of applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Buoyant:\u003c\/strong\u003e IP67\/NEMA 6 rated, floats in water for easy retrieval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e Measures 0-14 pH with user-replaceable, long-life internal pH sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductivity Range:\u003c\/strong\u003e Measures 0-20,000 µS\/ppm with long-life internal electrodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Temperature Compensation:\u003c\/strong\u003e Automatically adjusts readings to 25°C\/77°F for accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeypad Calibration:\u003c\/strong\u003e Simple and reliable calibration process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 4-Digit Display:\u003c\/strong\u003e Clear and easy-to-read results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Storage:\u003c\/strong\u003e Stores up to 20 readings for later review.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly:\u003c\/strong\u003e Designed for intuitive operation in the field.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Myron L TP1 is suitable for water quality testing, environmental monitoring, industrial process control, and educational demonstrations. Its rugged construction and reliable performance make it a trusted choice for professionals who require accurate pH and conductivity measurements in challenging conditions.\u003c\/p\u003e","brand":"Myron","offers":[{"title":"Default Title","offer_id":67774548738235,"sku":"IMM_48285342","price":377.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Myron-L-Company-TP1-600x600-1-1.jpg?v=1792549269"},{"product_id":"cole-parmer-wd-35434-70-digital-ph-conductivity-meter-multi-parameter","title":"Cole-Parmer WD-35434-70 Digital pH\/Conductivity Meter, Multi-Parameter","description":"\u003ch2\u003eCole-Parmer WD-35434-70 Digital pH\/Conductivity Meter, Multi-Parameter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cole-Parmer WD-35434-70 is a comprehensive multi-parameter meter that combines pH, conductivity, TDS, salinity, resistivity, dissolved oxygen, and temperature measurement in one rugged, waterproof device. With an expanded measurement range and exceptional accuracy, this meter is engineered for demanding laboratory and field applications where reliability is critical.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Parameter Measurement:\u003c\/strong\u003e Measures pH, mV, ISE, conductivity, resistivity, salinity, TDS, dissolved oxygen, barometric pressure, and temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Ranges:\u003c\/strong\u003e pH from -2.000 to 20.000, conductivity from 0 to 500 mS\/cm, and TDS up to 500 ppt.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e pH accuracy of ±0.002, conductivity accuracy of ±1% full scale, and DO accuracy of ±2% or ±0.2 mg\/L.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Calibration:\u003c\/strong\u003e Up to 6-point pH calibration with buffer recognition for USA, NIST, DIN, and PWB standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDatalogging \u0026amp; Connectivity:\u003c\/strong\u003e Stores 500 data sets with GLP compliance; IrDA\/RS-232C output for data transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Durable:\u003c\/strong\u003e IP-rated waterproof design suitable for dirty and wet environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Dot-matrix LCD with backlighting for clear readings in any lighting condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis meter is ideal for environmental monitoring, water quality testing, laboratory research, industrial process control, and educational applications. 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Combining pH, conductivity, TDS, mineral\/salt, alkalinity, hardness, LSI, ORP, and free chlorine measurement in one rugged device, the PS9 is an essential tool for environmental testing, water treatment, and industrial process control. With its IP67 waterproof rating and long battery life, it is built to withstand harsh field conditions while delivering reliable results.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-parameter measurement: pH, conductivity, TDS, mineral\/salt, alkalinity, hardness, LSI, ORP, and free chlorine\u003c\/li\u003e\n\u003cli\u003eConductometric titrations and built-in LSI calculator for advanced water chemistry analysis\u003c\/li\u003e\n\u003cli\u003epH calibration prompts ensure accurate readings\u003c\/li\u003e\n\u003cli\u003eMemory storage for 100 readings with date and time stamp\u003c\/li\u003e\n\u003cli\u003eLow battery indicator and auto-off function to conserve power\u003c\/li\u003e\n\u003cli\u003e4-digit liquid crystal display for clear readouts\u003c\/li\u003e\n\u003cli\u003eIP67\/NEMA 6 waterproof to 1 meter (3 feet) for reliable outdoor use\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 196 x 68 x 64 mm (7.7 x 2.7 x 2.5 in); weight: 352 g (12.4 oz)\u003c\/li\u003e\n\u003cli\u003eCell capacities: pH\/ORP 1-2 ml; conductivity\/TDS\/min\/salt 5 ml\u003c\/li\u003e\n\u003cli\u003ePowered by a 9V alkaline battery with over 100 hours (5000 readings) of battery life\u003c\/li\u003e\n\u003cli\u003eOperating\/storage temperature range: 0–55°C (32–132°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Myron L PS9 is ideal for water quality monitoring in environmental testing, aquaculture, hydroponics, water treatment facilities, and industrial process control. 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This advanced instrument measures pH, ISE, conductivity, and dissolved oxygen (DO) with exceptional precision, making it an essential tool for water quality analysis, environmental monitoring, and industrial applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiparameter Capability:\u003c\/strong\u003e Simultaneously measures pH, ISE, conductivity, and DO, reducing the need for multiple devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Plain language screen prompts, soft keys, and a multilingual interface (English, Spanish, French, Italian, German, Chinese) ensure ease of use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate pH Measurement:\u003c\/strong\u003e Up to 5-point calibration with automatic buffer recognition (USA\/NIST, DIN) and calibration editing to correct errors without full recalibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced ISE Features:\u003c\/strong\u003e Up to 5-point calibration with timed end point, linear point-to-point, non-linear selectable auto-blank, and low-concentration range stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Conductivity Options:\u003c\/strong\u003e Selectable cell constant (2- or 4-cell), reference temperatures (5°, 10°, 15°, 20°, 25°C), and linear\/non-linear, nLFu, or EP curves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDO Probe Compatibility:\u003c\/strong\u003e Accepts and automatically recognizes Orion polarographic and RDO optical\/luminescence-based probes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Compensations:\u003c\/strong\u003e For DO: temperature, barometric pressure (auto\/manual), and salinity (when used with conductivity).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Management:\u003c\/strong\u003e Non-volatile memory stores up to 5000 data points with time\/date stamp; USB and RS232 ports for data transfer and software updates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged and Portable:\u003c\/strong\u003e IP67-rated waterproof housing, powered by 4 AA batteries (included) for over 800 hours of operation, or optional AC adapter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Three-year meter replacement warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Electron Orion STARA3295 is ideal for environmental testing, water quality monitoring, wastewater treatment, educational laboratories, and industrial process control. Its rugged design and comprehensive measurement capabilities make it suitable for both field and laboratory use.\u003c\/p\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774572724411,"sku":"IMM_82258381","price":1544.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Thermo-Electron-Orion-STARA3295-1.jpg?v=1792549737"},{"product_id":"thermo-electron-orion-stara2160-ph-conductivity-meter-with-do","title":"Thermo Electron Orion STARA2160 pH\/Conductivity Meter with DO","description":"\u003ch2\u003eThermo Electron Orion STARA2160 pH\/Conductivity Meter with DO\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Electron Orion STARA2160 is a high-performance pH\/conductivity meter that also measures dissolved oxygen (DO), making it a versatile tool for environmental testing and industrial applications. Its user-friendly interface with plain language prompts and soft keys simplifies operation, while the multilingual support (English, Spanish, French, Italian, German, and Chinese) accommodates diverse teams. The meter's AUTO-READ function locks stable readings, and the ready indicator ensures accurate measurements. With up to 5-point pH calibration and automatic buffer recognition (USA\/NIST and DIN), it delivers precise results. The STARA2160 accepts both polarographic and RDO optical DO probes, automatically recognizing them for hassle-free setup. It compensates for temperature, salinity, and barometric pressure to ensure accurate DO readings. Data management is robust, with non-volatile memory for 2000 time-stamped data points and easy transfer via USB or RS232. The included software facilitates data analysis and firmware updates. The meter can control optional stirrers for efficient mixing and BOD testing. Its IP54-rated housing is splash-resistant and wall-mountable, suitable for demanding environments. 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It is well-suited for laboratory use, field measurements, and educational settings where accurate pH, conductivity, and DO measurements are essential.\u003c\/p\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774576787643,"sku":"IMM_42174486","price":762.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/thermo-orion-star-a216-stara2160-benchtop-meter-650.jpg?v=1792549874"},{"product_id":"thermo-electron-orion-vstar90-ph-ise-conductivity-meter-4-channel","title":"Thermo Electron Orion VSTAR90 pH\/ISE\/Conductivity Meter, 4-Channel","description":"\u003ch2\u003eThermo Electron Orion VSTAR90 pH\/ISE\/Conductivity Meter, 4-Channel\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Electron Orion VSTAR90 is a high-performance, multi-parameter benchtop meter designed for demanding environmental and industrial testing applications. With its modular 4-channel architecture, this instrument allows you to customize your measurement setup by selecting from five interchangeable modules to suit your specific needs. Whether you are measuring pH, ion concentration, conductivity, dissolved oxygen, or temperature, the VSTAR90 delivers exceptional accuracy and reliability.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular 4-Channel Design:\u003c\/strong\u003e Choose from five modules to configure up to four channels simultaneously, providing maximum flexibility for multi-parameter testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy pH Measurement:\u003c\/strong\u003e Achieve precise pH readings with a range of -2.000 to 20.000, resolution up to 0.001, and accuracy of ±0.002. 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Transfer data via USB or RS232 ports, and use the included data analysis software for real-time display or post-analysis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient Stirring Control:\u003c\/strong\u003e Directly control up to two Orion Star stirrer probes (sold separately) to mix samples without a separate stir plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust and Durable:\u003c\/strong\u003e IP54-rated housing protects against splashes, and the included universal power adapter ensures compatibility with almost any AC power source.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 3-year meter replacement warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Orion VSTAR90 is ideal for environmental testing laboratories, water quality monitoring, industrial process control, and research facilities. It is well-suited for measuring pH, conductivity, dissolved oxygen, and ion concentrations in water, wastewater, soil, and other samples. Its modular design and advanced features make it a valuable tool for professionals who require accurate and reliable measurements in a variety of settings.\u003c\/p\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774584815803,"sku":"IMM_42815913","price":1454.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Thermo-Electron-Orion-VSTAR90-1.jpg?v=1792550012"},{"product_id":"extech-do700-dissolved-oxygen-meter-with-ph-conductivity-tds-salinity-resistivity","title":"Extech DO700 Dissolved Oxygen Meter with pH, Conductivity, TDS, Salinity, Resistivity","description":"\u003ch2\u003eExtech DO700 Dissolved Oxygen Meter with pH, Conductivity, TDS, Salinity, Resistivity\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Extech DO700 is a comprehensive dissolved oxygen meter that also measures pH, mV, conductivity, TDS, salinity, resistivity, and temperature. 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Ideal for environmental testing, water quality analysis, and industrial applications, the STARA2215 combines precision and durability.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy pH Measurement:\u003c\/strong\u003e Range -2.000 to 20.000 with resolution options of 0.1, 0.01, and 0.001, and relative accuracy of ±0.002.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Point pH Calibration:\u003c\/strong\u003e Automatic buffer recognition for USA\/NIST and DIN buffers ensures precise calibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductivity Measurement:\u003c\/strong\u003e Range ±2000.0 with resolution 0.1 and relative accuracy ±0.2mV or ±0.05% of reading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Built-in temperature sensor with range -5° to 105°C (23° to 221°F) and accuracy ±0.1°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging:\u003c\/strong\u003e Non-volatile memory stores up to 1000 data points with date and time stamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e USB and RS232 ports for data transfer and software updates; includes complimentary data analysis software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Plain language screen prompts, soft keys, and a multi-language interface (English, Spanish, French, Italian, German, Chinese).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Portable:\u003c\/strong\u003e IP67-rated waterproof housing, powered by four AA batteries (included) for over 800 hours of operation, or optional universal AC adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-year meter replacement warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, TUV, FCC Class A limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe Orion STARA2215 is suitable for a wide range of applications including environmental monitoring, water and wastewater testing, agricultural soil analysis, educational laboratories, and industrial quality control. Its rugged design and reliable performance make it a trusted choice for professionals who require accurate pH and conductivity measurements in the field or in the lab.\u003c\/p\u003e","brand":"Thermo","offers":[{"title":"Default Title","offer_id":67774589993147,"sku":"IMM_77514719","price":583.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Thermo-Electron-Orion-STARA2215-1.jpg?v=1792550145"},{"product_id":"oakton-ew-35618-90-portable-ph-mv-conductivity-meter-with-rs-232-usb","title":"Oakton EW-35618-90 Portable pH\/mV\/Conductivity Meter with RS-232 \u0026 USB","description":"\u003ch2\u003eOakton EW-35618-90 Portable pH\/mV\/Conductivity Meter with RS-232 \u0026amp; USB\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Oakton EW-35618-90 portable pH\/mV\/Conductivity meter delivers precise measurements for environmental testing and industrial applications. With a wide pH range of -2 to 16 pH and accuracy of ±0.01 pH, this meter ensures reliable results in demanding conditions. Its intuitive interface, featuring user-friendly icons and electrode status display, simplifies operation, while the Grip-Clip™ electrode holder secures the probe conveniently to a beaker or container.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e pH accuracy of ±0.01, mV accuracy of ±0.2 mV, and temperature accuracy across -10 to 110°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Calibration:\u003c\/strong\u003e Up to 6-point calibration with buffer recognition for DIN, NIST, USA, and custom standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Management:\u003c\/strong\u003e RS-232 and USB output for up to 500 data sets, ideal for data logging and transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Portable:\u003c\/strong\u003e Waterproof design, built-in stand with wall mount option, and long battery life (500 hours) with 2 AA batteries included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package:\u003c\/strong\u003e Includes all-in-one pH\/temperature electrode, Grip-Clip™ holder, buffers, storage solution, and hard carrying case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis meter is suitable for field and laboratory use in environmental monitoring, water quality testing, agricultural soil analysis, and industrial process control. Its robust construction and comprehensive features make it a reliable choice for professionals requiring accurate pH, mV, and temperature measurements.\u003c\/p\u003e","brand":"Oakton","offers":[{"title":"Default Title","offer_id":67775172837563,"sku":"IMM_58285838","price":421.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Oakton-EW-35618-90-600x600-1-1.jpg?v=1792551243"},{"product_id":"cole-parmer-wd-35613-82-portable-ph-ise-mv-meter","title":"Cole-Parmer WD-35613-82 Portable pH\/ISE\/mV Meter","description":"\u003ch2\u003eCole-Parmer WD-35613-82 Portable pH\/ISE\/mV Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cole-Parmer WD-35613-82 is a compact, portable meter designed for accurate pH, ISE, and mV measurements in the field or lab. With a wide measurement range and automatic temperature compensation, this meter is ideal for environmental testing, water quality analysis, and industrial applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Measurement Modes:\u003c\/strong\u003e Measures pH, ISE (0.01 to 1999 ppm), and mV (±1999 mV) with selectable resolution (0.01\/0.1 pH, 0.1\/1 mV).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e pH accuracy of ±0.01 pH and mV accuracy of ±1 mV ensure reliable readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Point Calibration:\u003c\/strong\u003e Supports DIN, NIST, and USA buffer recognition for flexible calibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature Compensation:\u003c\/strong\u003e Built-in ATC probe adjusts readings across a wide temperature range (-10 to 110 °C \/ 14 to 230 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable \u0026amp; Durable:\u003c\/strong\u003e Includes protective rubber boot and operates on 4 AAA batteries (included) with up to 700 hours of battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Comes with pH electrode, buffer solutions, rinse bottle, ATC probe, and carrying case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for environmental monitoring, water treatment, agriculture, and educational laboratories. The mV mode is compatible with virtually all ISE electrodes, making it a versatile tool for ion-selective measurements.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67775175622843,"sku":"IMM_79475925","price":319.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Cole-Parmer-WD-35613-82-1.jpg?v=1792551280"},{"product_id":"myron-l-company-758ii-123-45bl-conductivity-tds-monitor-controller","title":"Myron L Company 758II-123-45BL Conductivity\/TDS Monitor Controller","description":"\u003ch2\u003eMyron L Company 758II-123-45BL Conductivity\/TDS Monitor Controller\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Myron L Company 758II-123-45BL is a precision conductivity\/TDS monitor and controller designed for demanding industrial and environmental applications. With a wide measurement range from 0-5000 µS and 34 selectable conductivity\/TDS ranges, this instrument provides accurate readings from 0-1 µS\/ppm to 0-200 mS\/ppt. The 4.5-digit backlit LCD ensures clear visibility in low-light conditions, while automatic temperature compensation to 25°C maintains accuracy across varying temperatures.\u003c\/p\u003e\n\u003cp\u003eBuilt for reliability, the 758II-123-45BL features an IP65\/NEMA 4X water-resistant and corrosion-proof enclosure, making it suitable for harsh environments. The built-in electronic calibration simplifies maintenance, and the isolated 0-10 VDC recorder output allows for seamless data logging. The controller includes a single setpoint\/alarm with adjustable hysteresis, a solid-state 24 VDC output, and a 10 amp relay that can be configured for increasing or decreasing readings. LEDs indicate alarm\/control status, and a push-to-test function verifies setpoint operation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e34 Conductivity\/TDS ranges: 0-1 µS\/ppm to 0-200 mS\/ppt\u003c\/li\u003e\n\u003cli\u003e4.5-digit backlit LCD display for easy reading\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation to 25°C\u003c\/li\u003e\n\u003cli\u003eIsolated 0-10 VDC recorder output standard\u003c\/li\u003e\n\u003cli\u003eIP65\/NEMA 4X water-resistant and corrosion-proof enclosure\u003c\/li\u003e\n\u003cli\u003eBuilt-in electronic calibration\u003c\/li\u003e\n\u003cli\u003eSingle setpoint\/alarm with adjustable hysteresis\u003c\/li\u003e\n\u003cli\u003eSolid-state 24 VDC output and 10 amp relay\u003c\/li\u003e\n\u003cli\u003eSelectable 115\/230 VAC operation\u003c\/li\u003e\n\u003cli\u003eCE certified\u003c\/li\u003e\n\u003cli\u003eReliable, easily installed sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis monitor\/controller is ideal for water treatment, reverse osmosis systems, cooling towers, boiler water monitoring, and industrial process control where precise conductivity or TDS measurement is critical. Its robust construction and versatile output options make it suitable for both standalone and integrated control systems.\u003c\/p\u003e","brand":"Myron","offers":[{"title":"Default Title","offer_id":67775307972795,"sku":"IMM_19381148","price":557.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Myron-L-Company-758II-123-45BL-1.jpg?v=1792551421"},{"product_id":"cole-parmer-wd-35433-00-multi-parameter-ph-conductivity-do-meter","title":"Cole-Parmer WD-35433-00 Multi-Parameter pH\/Conductivity\/DO Meter","description":"\u003ch2\u003eCole-Parmer WD-35433-00 Multi-Parameter pH\/Conductivity\/DO Meter\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Cole-Parmer WD-35433-00 multi-parameter meter measures pH, conductivity, resistivity, salinity, TDS, dissolved oxygen, and temperature. Featuring automatic barometric pressure compensation, datalogging for 500 sets, and IrDA wireless data transfer, it is suited to environmental testing applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures pH, conductivity, resistivity, salinity, TDS, dissolved oxygen, and temperature\u003c\/li\u003e\n\u003cli\u003eAutomatic barometric pressure compensation\u003c\/li\u003e\n\u003cli\u003eDatalogging for 500 sets\u003c\/li\u003e\n\u003cli\u003eIrDA wireless data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eEnvironmental testing and water quality analysis.\u003c\/p\u003e\n\u003ch3\u003eCole-Parmer WD-35433-00 Multi-Parameter pH\/Conductivity\/DO Meter Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eParameters: pH, conductivity, resistivity, salinity, TDS, dissolved oxygen, temperature\u003c\/li\u003e\n\u003cli\u003eBarometric pressure compensation: automatic\u003c\/li\u003e\n\u003cli\u003eData logging: 500 sets\u003c\/li\u003e\n\u003cli\u003eData transfer: IrDA wireless\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67775759745211,"sku":"IMM_73612358","price":1032.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/Cole-Parmer-WD-35433-00-1.jpg?v=1792551764"},{"product_id":"oakton-ew-35630-32-pc-450-ph-conductivity-meter-waterproof-meter-only","title":"Oakton EW-35630-32 PC 450 pH\/Conductivity Meter, Waterproof, Meter Only","description":"\u003ch2\u003eOakton EW-35630-32 PC 450 pH\/Conductivity Meter, Waterproof, Meter Only\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Oakton PC 450 combines the functions of the pH 450 and CON 450 meters in one rugged, waterproof and dustproof (IP67) handheld. The large backlit display shows the main reading together with temperature and calibration data such as pH slope or cell constant, so electrode condition is visible at a glance.\u003c\/p\u003e\n\u003cp\u003epH calibration supports up to six points with USA, NIST, DIN or custom buffers and automatic buffer recognition, while conductivity autoranges across five ranges to 200 mS. A real-time clock time-stamps 500 stored data sets and calibration records for GLP documentation, and data can be transferred via optional USB or RS-232 cables. This EW-35630-32 part number is the meter only; electrodes and probes are ordered separately.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures pH, mV, conductivity, TDS, salinity and temperature\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof and dustproof housing with built-in stand\u003c\/li\u003e\n\u003cli\u003eUp to 6-point pH calibration with auto buffer recognition\u003c\/li\u003e\n\u003cli\u003eAutoranging conductivity 0 to 200 mS, selectable cell constant 0.1 \/ 1.0 \/ 10\u003c\/li\u003e\n\u003cli\u003eAdjustable temperature coefficient (0–10%\/°C) and TDS factor (0.4–1.0)\u003c\/li\u003e\n\u003cli\u003e500 data sets with time\/date stamp; USB or RS-232 output (optional cables)\u003c\/li\u003e\n\u003cli\u003eCalibration alarm, hold, ready indicator and auto shut-off\u003c\/li\u003e\n\u003cli\u003eAbout 500 hours of battery life on two AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater and wastewater testing\u003c\/li\u003e\n\u003cli\u003eEnvironmental field sampling\u003c\/li\u003e\n\u003cli\u003eLaboratory and quality control of process water and solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePC 450 meter\u003c\/li\u003e\n\u003cli\u003eTwo AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOakton EW-35630-32 PC 450 pH\/Conductivity Meter, Waterproof, Meter Only Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e-2.00 to 16.00 pH\u003c\/td\u003e\n\u003ctd\u003e0.01 pH\u003c\/td\u003e\n\u003ctd\u003e±0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e±2000 mV\u003c\/td\u003e\n\u003ctd\u003e0.1 mV (±999.9 mV), 1 mV beyond\u003c\/td\u003e\n\u003ctd\u003e±0.2 mV ±2 LSD or ±0.5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity\u003c\/td\u003e\n\u003ctd\u003e0 to 200 mS\u003c\/td\u003e\n\u003ctd\u003e0.01 µS to 0.1 mS\u003c\/td\u003e\n\u003ctd\u003e±1% full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS\u003c\/td\u003e\n\u003ctd\u003e0 to 200 ppt\u003c\/td\u003e\n\u003ctd\u003e0.01 ppm to 0.1 ppt\u003c\/td\u003e\n\u003ctd\u003e±1% full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e-10.0 to 110.0 °C\u003c\/td\u003e\n\u003ctd\u003e0.1 °C\u003c\/td\u003e\n\u003ctd\u003e±0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003epH calibration\u003c\/th\u003e\n\u003ctd\u003eUp to 6 points: USA, NIST, DIN and custom buffers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity calibration\u003c\/th\u003e\n\u003ctd\u003eAutomatic or manual, 1 point per range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature compensation\u003c\/th\u003e\n\u003ctd\u003eAutomatic or manual, -10 to 110 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData logging\u003c\/th\u003e\n\u003ctd\u003e500 data sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eUSB or RS-232 (optional cables)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngress protection\u003c\/th\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e2 × AA batteries (included); optional universal power adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/lab-eu.com\/ws\/media-library\/44b55631b2ae413394bb124a21251544\/oakton-waterproof-ph-450-and-con-450-meters.pdf\" target=\"_blank\" rel=\"noopener\"\u003eOakton pH 450 and CON 450 datasheet (Cole-Parmer)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Oakton","offers":[{"title":"Default Title","offer_id":67775863259323,"sku":"IMM_65818671","price":408.0,"currency_code":"USD","in_stock":false}]},{"product_id":"oakton-pd-450-waterproof-ph-do-meter-meter-only-ew-35632-32","title":"Oakton PD 450 Waterproof pH\/DO Meter, Meter Only (EW-35632-32)","description":"\u003ch2\u003eOakton PD 450 Waterproof pH\/DO Meter, Meter Only (EW-35632-32)\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe PD 450 belongs to the Oakton 450 series of waterproof portable meters from Environmental Express\/Cole-Parmer. It pairs pH measurement with optical (RDO) dissolved oxygen, which eliminates membranes and filling solutions.\u003c\/p\u003e\n\u003cp\u003eBarometric pressure and salinity correction improve DO results, up to 6-point pH calibration with automatic buffer recognition supports accurate readings, and a built-in stand allows benchtop use.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epH -2.00 to 16.00, ±0.01\u003c\/li\u003e\n\u003cli\u003eOptical DO 0–20 ppm \/ 0–200%\u003c\/li\u003e\n\u003cli\u003emV ±2000 mV; temperature -10 to 110 °C\u003c\/li\u003e\n\u003cli\u003eUp to 6-point pH calibration\u003c\/li\u003e\n\u003cli\u003eBarometric and salinity correction\u003c\/li\u003e\n\u003cli\u003e500 data sets; USB and RS-232\u003c\/li\u003e\n\u003cli\u003eIP67; approx. 500 h battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWastewater and environmental monitoring\u003c\/li\u003e\n\u003cli\u003eAquaculture and water quality checks\u003c\/li\u003e\n\u003cli\u003eField and laboratory pH\/DO testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePD 450 meter\u003c\/li\u003e\n\u003cli\u003e2 × AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOakton PD 450 Waterproof pH\/DO Meter, Meter Only (EW-35632-32) Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003epH range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e-2.00 to 16.00; ±0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH calibration\u003c\/th\u003e\n\u003ctd\u003eUp to 6 points; DIN, NIST, USA and custom buffers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV range\u003c\/th\u003e\n\u003ctd\u003e-2000 to 2000 mV; ±0.5% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO range\u003c\/th\u003e\n\u003ctd\u003e0–20 ppm; 0–200% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO resolution \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e0.1 ppm \/ ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range\u003c\/th\u003e\n\u003ctd\u003e-10 to 110 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e500 data sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eUSB and RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eIP67 waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e2 × AA; approx. 500 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.coleparmer.com\/b\/oakton\" target=\"_blank\" rel=\"noopener\"\u003eOakton water quality instruments (Cole-Parmer)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Oakton","offers":[{"title":"Default Title","offer_id":67776015335611,"sku":"IMM_37326629","price":557.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/oakton-ew-35632-32-600x600-1.jpg?v=1792551974"},{"product_id":"cole-parmer-wd-35608-80-conductivity-meter-oakton-con-450-kit-with-probe","title":"Cole-Parmer WD-35608-80 Conductivity Meter, Oakton CON 450 Kit with Probe","description":"\u003ch2\u003eCole-Parmer WD-35608-80 Conductivity Meter, Oakton CON 450 Kit with Probe\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe CON 450 is built around an IP67-rated waterproof housing suited to the plant floor, field testing and the laboratory. Its large backlit dual LCD shows the main measurement together with temperature, and automatic or manual temperature compensation keeps readings accurate as conditions change.\u003c\/p\u003e\n\u003cp\u003eOne-point calibration per range, adjustable temperature coefficient from 0.00 to 10.00% per degree C, user-selectable degrees C or F, hold function, calibration alarm and electrode status icons support daily operation. Up to 500 data sets can be logged with time and date stamps and transferred over RS-232 or USB; two AA batteries give about 500 hours of runtime.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIP67-rated waterproof and dustproof housing\u003c\/li\u003e\n\u003cli\u003eConductivity range 0.00 to 200 mS\u003c\/li\u003e\n\u003cli\u003eTDS 0 to 200 ppt and salinity 0 to 50 ppt\u003c\/li\u003e\n\u003cli\u003eTemperature range -10.0 to 110.0 degrees C\u003c\/li\u003e\n\u003cli\u003e+\/-1% full-scale conductivity accuracy\u003c\/li\u003e\n\u003cli\u003e500 data set memory with USB and RS-232 output\u003c\/li\u003e\n\u003cli\u003eAbout 500 hours on 2 x AA batteries\u003c\/li\u003e\n\u003cli\u003eGrip-Clip holder, standards, case and cell included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater and wastewater conductivity monitoring\u003c\/li\u003e\n\u003cli\u003eProcess and plant floor quality checks\u003c\/li\u003e\n\u003cli\u003eEnvironmental and field water quality testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCON 450 meter\u003c\/li\u003e\n\u003cli\u003eConductivity cell model 35608-50 (K = 1.0)\u003c\/li\u003e\n\u003cli\u003eGrip-Clip holder\u003c\/li\u003e\n\u003cli\u003eCalibration standards\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003cli\u003e2 x AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCole-Parmer WD-35608-80 Conductivity Meter, Oakton CON 450 Kit with Probe Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeter type\u003c\/th\u003e\n\u003ctd\u003ePortable conductivity meter (Oakton CON 450)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity range\u003c\/th\u003e\n\u003ctd\u003e0.00 to 200 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTDS range\u003c\/th\u003e\n\u003ctd\u003e0 to 200 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSalinity range\u003c\/th\u003e\n\u003ctd\u003e0 to 50 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range\u003c\/th\u003e\n\u003ctd\u003e-10.0 to 110.0 degrees C (14 to 230 degrees F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity accuracy\u003c\/th\u003e\n\u003ctd\u003e+\/-1% full-scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature accuracy\u003c\/th\u003e\n\u003ctd\u003e+\/-0.5 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.01 uS to 0.1 mS; 0.1 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature compensation\u003c\/th\u003e\n\u003ctd\u003eAutomatic or manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData logging\u003c\/th\u003e\n\u003ctd\u003e500 data sets with real-time clock stamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eRS-232 and USB (cables optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngress protection\u003c\/th\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e2 x AA batteries, approximately 500 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/coleparmer.in\/i\/oakton-con-450-waterproof-portable-meter-kit\/3560880\" target=\"_blank\" rel=\"noopener\"\u003eOakton CON 450 kit on coleparmer.in\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67776444006587,"sku":"IMM_31339179","price":408.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/cole-parmer-wd-35608-80-600x600-1.jpg?v=1792553420"},{"product_id":"cole-parmer-wd-35630-10-ph-conductivity-meter-portable-ip67-500-data-sets","title":"Cole-Parmer WD-35630-10 pH\/Conductivity Meter, Portable, IP67, 500 Data Sets","description":"\u003ch2\u003eCole-Parmer WD-35630-10 pH\/Conductivity Meter, Portable, IP67, 500 Data Sets\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe PC 450 meter features a backlit dual display showing the main reading simultaneously with temperature and pH slope, in an IP67-rated waterproof and dustproof housing for the manufacturing floor, field testing, and the laboratory. pH calibration supports up to six points from USA, NIST, DIN, and custom buffer sets; conductivity calibration uses one point per range across 84 µS, 1413 µS, 12888 µS, and 111800 µS.\u003c\/p\u003e\n\u003cp\u003eAdditional features include a Grip-Clip electrode holder, ready\/stability indicator, hold function, automatic shutoff, selectable °C\/°F, adjustable temperature coefficient, selectable cell constant (K = 1.0, 0.1, or 10), and a real-time clock that time-stamps up to 500 stored data sets. USB or RS-232 output transfers data to a PC with an optional cable; power comes from two AA batteries (about 500 hours) or an optional AC adapter.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epH range -2.00 to 16.00 with 0.01 pH resolution and +\/-0.01 pH accuracy\u003c\/li\u003e\n\u003cli\u003eConductivity 0 to 200 mS with +\/-1% FS accuracy\u003c\/li\u003e\n\u003cli\u003eMeasures pH, mV, conductivity, TDS (0 to 200 ppt), and salinity (0 to 50 ppt)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof housing with backlit dual display\u003c\/li\u003e\n\u003cli\u003eUp to 6-point pH calibration; 4 recognized conductivity ranges\u003c\/li\u003e\n\u003cli\u003e500 data-set memory with real-time clock time\/date stamp\u003c\/li\u003e\n\u003cli\u003eUSB or RS-232 output; Grip-Clip electrode holder\u003c\/li\u003e\n\u003cli\u003eRuns 500 hours on 2 AA batteries; optional AC adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater and wastewater testing\u003c\/li\u003e\n\u003cli\u003eField environmental monitoring and education\u003c\/li\u003e\n\u003cli\u003eLaboratory and production floor quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCole-Parmer WD-35630-10 pH\/Conductivity Meter, Portable, IP67, 500 Data Sets Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePC 450 (WD-35630-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeter type\u003c\/th\u003e\n\u003ctd\u003ePortable, waterproof IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e-2.00 to 16.00 pH; +\/-0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e-2000 to 2000 mV; +\/-0.5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e0 to 200 mS; +\/-1% full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTDS range\u003c\/th\u003e\n\u003ctd\u003e0 to 200 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSalinity range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e0 to 50 ppt; +\/-1% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e-10 to 110°C; +\/-0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eATC\u003c\/th\u003e\n\u003ctd\u003eAutomatic or manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData logging\u003c\/th\u003e\n\u003ctd\u003e500 data sets with real-time clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eRS-232 and USB (optional cables)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003e2 x AA batteries, about 500 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.coleparmer.com\/i\/environmental-express-oakton-pc-450-waterproof-portable-meter-with-combination-probe\/3563010\" target=\"_blank\" rel=\"noopener\"\u003ePC 450 meter 35630-10 on coleparmer.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67776446234811,"sku":"IMM_18464399","price":385.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/cole-parmer-wd-35630-10.jpg?v=1792553433"},{"product_id":"ohaus-starter-st300c-g-conductivity-meter-portable-tds","title":"Ohaus Starter ST300C-G Conductivity Meter, Portable, TDS","description":"\u003ch2\u003eOhaus Starter ST300C-G Conductivity Meter, Portable, TDS\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Starter 300C-G belongs to Ohaus' Starter 300C portable conductivity line. It measures conductivity and total dissolved solids from 0.1 mg\/L to 199.9 g\/L with automatic temperature compensation and an adjustable temperature coefficient.\u003c\/p\u003e\n\u003cp\u003eThe compact ABS housing runs on 4 AAA batteries for up to 250 hours, stored measurement and calibration data can be recalled with one touch, and the meter is rated IP54 for protection against dust and splashes in the field.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductivity range 00.0 µS\/cm to 199.9 mS\/cm\u003c\/li\u003e\n\u003cli\u003eTDS 0.1 mg\/L to 199.9 g\/L\u003c\/li\u003e\n\u003cli\u003eConductivity accuracy ±0.5%\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e30-item measurement data library\u003c\/li\u003e\n\u003cli\u003eIP54 housing\u003c\/li\u003e\n\u003cli\u003eUp to 250 hours on 4 AAA batteries\u003c\/li\u003e\n\u003cli\u003eLCD display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eField and lab water quality testing\u003c\/li\u003e\n\u003cli\u003eConductivity and TDS spot checks\u003c\/li\u003e\n\u003cli\u003eEnvironmental and hydroponics monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOhaus Starter ST300C-G Conductivity Meter, Portable, TDS Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003ctd\u003eConductivity \/ TDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement range\u003c\/th\u003e\n\u003ctd\u003e00.0 µS\/cm to 199.9 mS\/cm; TDS 0.1 mg\/L to 199.9 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature compensation\u003c\/th\u003e\n\u003ctd\u003eAutomatic, adjustable coefficient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range\u003c\/th\u003e\n\u003ctd\u003e0 to 100 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.01 µS\/cm; 0.1 mg\/L; 0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003e1 point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature sensor\u003c\/th\u003e\n\u003ctd\u003e30 kΩ NTC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e4 × AAA batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003eUp to 250 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIP rating\u003c\/th\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e170 × 35 × 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e0.16 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/us.ohaus.com\/en-us\/products\/instruments-equipment\/water-analysis\/starter-300c-conductivity-portable\/conductivity-meter-st300c-g\" target=\"_blank\" rel=\"noopener\"\u003eST300C-G on us.ohaus.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"Default Title","offer_id":67776885162171,"sku":"IMM_34915263","price":259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/ohaus-scale-st300c-g-600x600-1.jpg?v=1792555423"},{"product_id":"ysi-626901-prodss-turbidity-sensor-0-to-4000-fnu","title":"YSI 626901 ProDSS Turbidity Sensor, 0 to 4000 FNU","description":"\u003ch2\u003eYSI 626901 ProDSS Turbidity Sensor, 0 to 4000 FNU\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 626901 fits any universal port on ProDSS 4-port cables, so it can be combined with conductivity\/temperature, optical dissolved oxygen, pH and other ProDSS smart sensors for field sampling. Because calibration is stored in the sensor, it can be swapped between cables without recalibrating.\u003c\/p\u003e\n\u003cp\u003eAccuracy is 0.3 FNU or ±2% of reading, whichever is greater, from 0 to 999 FNU, and ±5% of reading from 1000 to 4000 FNU. User-replaceable sensors and cables reduce downtime and overall cost of ownership.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRange 0 to 4000 FNU\u003c\/li\u003e\n\u003cli\u003eAccuracy 0.3 FNU or ±2% of reading to 999 FNU\u003c\/li\u003e\n\u003cli\u003e±5% of reading from 1000 to 4000 FNU\u003c\/li\u003e\n\u003cli\u003eDigital smart sensor with stored calibration\u003c\/li\u003e\n\u003cli\u003eAutomatic recognition by the ProDSS handheld\u003c\/li\u003e\n\u003cli\u003eTitanium, user-replaceable sensor\u003c\/li\u003e\n\u003cli\u003eFits any universal port on ProDSS cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSurface water and groundwater sampling\u003c\/li\u003e\n\u003cli\u003eStormwater and construction runoff monitoring\u003c\/li\u003e\n\u003cli\u003eEnvironmental and remediation field studies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eYSI 626901 ProDSS Turbidity Sensor, 0 to 4000 FNU Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement range\u003c\/th\u003e\n\u003ctd\u003e0 to 4000 FNU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy, 0 to 999 FNU\u003c\/th\u003e\n\u003ctd\u003e0.3 FNU or ±2% of reading, whichever is greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy, 1000 to 4000 FNU\u003c\/th\u003e\n\u003ctd\u003e±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eFNU, NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor type\u003c\/th\u003e\n\u003ctd\u003eDigital smart sensor, stores calibration data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eYSI ProDSS handheld and cable assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.ysi.com\/product\/id-626901\/prodss-turbidity-sensor\" target=\"_blank\" rel=\"noopener\"\u003eProDSS Turbidity Sensor on ysi.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"YSI","offers":[{"title":"Default Title","offer_id":67777018691771,"sku":"IMM_69377521","price":646.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/ysi-626901-600x600-1.jpg?v=1792556105"},{"product_id":"ysi-626900-prodss-optical-dissolved-oxygen-sensor-0-to-500-0-to-50-mg-l","title":"YSI 626900 ProDSS Optical Dissolved Oxygen Sensor, 0 to 500% \/ 0 to 50 mg\/L","description":"\u003ch2\u003eYSI 626900 ProDSS Optical Dissolved Oxygen Sensor, 0 to 500% \/ 0 to 50 mg\/L\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 626900 ODO sensor is a user-replaceable digital smart sensor for the YSI ProDSS multiparameter handheld and cable assemblies. Because each sensor stores calibration data in its own memory, sensors can be swapped between ports or instruments without recalibrating, and the universal connector system accepts any ProDSS sensor in any housing port.\u003c\/p\u003e\n\u003cp\u003eDissolved oxygen is measured optically: a blue light excites a luminescent dye and the decay time measured by a photodiode is inversely proportional to the oxygen partial pressure at the sensing surface. The sensor offers 1- or 2-point calibration, operates to 100 m depth, is rated for -5 to 50 °C DO measurement, and carries a two-year sensor warranty with a one-year sensor cap.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRange 0 to 500% saturation, 0 to 50 mg\/L\u003c\/li\u003e\n\u003cli\u003eOptical luminescence lifetime method - no membranes or electrolyte\u003c\/li\u003e\n\u003cli\u003eAccuracy ±1% of reading or 1% saturation (0 to 200%)\u003c\/li\u003e\n\u003cli\u003eTitanium construction, rated to 100 m depth\u003c\/li\u003e\n\u003cli\u003eDigital smart sensor stores calibration data\u003c\/li\u003e\n\u003cli\u003eUniversal connector works in any ProDSS port\u003c\/li\u003e\n\u003cli\u003e1- or 2-point calibration\u003c\/li\u003e\n\u003cli\u003eFor ProDSS handheld and cable assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSurface water and groundwater monitoring\u003c\/li\u003e\n\u003cli\u003eWastewater and environmental sampling\u003c\/li\u003e\n\u003cli\u003eAquaculture and field water quality surveys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eYSI 626900 ProDSS Optical Dissolved Oxygen Sensor, 0 to 500% \/ 0 to 50 mg\/L Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement range\u003c\/th\u003e\n\u003ctd\u003e0 to 500% saturation; 0 to 50 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy (% sat)\u003c\/th\u003e\n\u003ctd\u003e0-200%: ±1% of reading or 1% saturation; 200-500%: ±8% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy (mg\/L)\u003c\/th\u003e\n\u003ctd\u003e0-20 mg\/L: ±0.1 mg\/L or 1% of reading; 20-50 mg\/L: ±8% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.01 mg\/L and 0.1%, or 0.1 mg\/L and 1% (user selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eOptical luminescence, lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003e1 or 2 point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum depth\u003c\/th\u003e\n\u003ctd\u003e100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO temperature compensation\u003c\/th\u003e\n\u003ctd\u003e-5 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eProDSS handheld and cable assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2 years sensor; 1 year sensor cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.ysi.com\/product\/id-626900\/prodss-odo-optical-dissolved-oxygen-sensor\" target=\"_blank\" rel=\"noopener\"\u003e626900 on ysi.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"YSI","offers":[{"title":"Default Title","offer_id":67777066827963,"sku":"IMM_59395822","price":610.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/ysi-626900.jpg?v=1792556441"},{"product_id":"extech-tb400-portable-turbidity-meter-0-01-ntu-resolution-to-1000-ntu","title":"Extech TB400 Portable Turbidity Meter, 0.01 NTU Resolution, to 1000 NTU","description":"\u003ch2\u003eExtech TB400 Portable Turbidity Meter, 0.01 NTU Resolution, to 1000 NTU\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe TB400 is a portable nephelometric turbidity meter for water, food, beverages and other aqueous solutions, letting users test on site instead of bringing samples back to the laboratory. An 850 nm LED light source and photodiode detector meet ISO 7027, with accuracy of ±5% FS or ±0.5 NTU, whichever is greater.\u003c\/p\u003e\n\u003cp\u003eThe meter covers 0.00 to 50.00 NTU and 50 to 1000 NTU ranges with 0.01 and 1 NTU resolution, responds in under 10 seconds and needs only a 10 mL sample in the supplied test bottle. Data hold and REC min\/max recording are included, and the meter runs on six AAA batteries.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRange 0.00 to 50.00 NTU and 50 to 1000 NTU\u003c\/li\u003e\n\u003cli\u003e0.01 NTU resolution on low range\u003c\/li\u003e\n\u003cli\u003eAccuracy ±5% FS or ±0.5 NTU, whichever is greater\u003c\/li\u003e\n\u003cli\u003eISO 7027 compliant, LED 850 nm source\u003c\/li\u003e\n\u003cli\u003eResponse time less than 10 seconds\u003c\/li\u003e\n\u003cli\u003e10 mL minimum sample volume\u003c\/li\u003e\n\u003cli\u003e0 and 100 NTU standards with cleaning solution included\u003c\/li\u003e\n\u003cli\u003eHard carrying case and batteries included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMunicipal water turbidity testing\u003c\/li\u003e\n\u003cli\u003eFood and beverage water quality checks\u003c\/li\u003e\n\u003cli\u003eField water-quality measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTB400 turbidity meter\u003c\/li\u003e\n\u003cli\u003e0 NTU standard solution test bottle\u003c\/li\u003e\n\u003cli\u003e100 NTU standard solution test bottle\u003c\/li\u003e\n\u003cli\u003eCleaning solution (distilled water)\u003c\/li\u003e\n\u003cli\u003eTwo test bottles and covers\u003c\/li\u003e\n\u003cli\u003eCleaning cloth\u003c\/li\u003e\n\u003cli\u003eSix AAA batteries\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExtech TB400 Portable Turbidity Meter, 0.01 NTU Resolution, to 1000 NTU Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0.00 to 50.00 NTU; 50 to 1000 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.01 NTU (low range); 1 NTU (high range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±5% FS or ±0.5 NTU, whichever is greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight source\u003c\/th\u003e\n\u003ctd\u003eLED, 850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetector\u003c\/th\u003e\n\u003ctd\u003ePhotodiode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eMeets ISO 7027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse time\u003c\/th\u003e\n\u003ctd\u003eLess than 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample volume\u003c\/th\u003e\n\u003ctd\u003e10 mL minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 50 °C (32 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating humidity\u003c\/th\u003e\n\u003ctd\u003eLess than 85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003eSix 1.5 V AAA batteries; auto power off after 10 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e155 x 76 x 62 mm (6.1 x 3.0 x 2.4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e320 g (11.3 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.flir.com\/products\/tb400\" target=\"_blank\" rel=\"noopener\"\u003eTB400 on flir.com (Extech)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Extech","offers":[{"title":"Default Title","offer_id":67777099694267,"sku":"IMM_87233492","price":360.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/extech-tb400-600x600-1.jpg?v=1792556683"},{"product_id":"oakton-ew-35632-30-ph-do-meter-pd-450-waterproof-portable-kit-with-ph-and-rdo-probes","title":"Oakton EW-35632-30 pH\/DO Meter, PD 450 Waterproof Portable Kit with pH and RDO Probes","description":"\u003ch2\u003eOakton EW-35632-30 pH\/DO Meter, PD 450 Waterproof Portable Kit with pH and RDO Probes\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eDissolved oxygen is measured with an optical RDO sensor, which eliminates the membranes, solutions and frequent calibration that conventional DO electrodes require. Barometric pressure compensation and salinity correction maintain DO accuracy in changing conditions.\u003c\/p\u003e\n\u003cp\u003eUp to 500 data sets can be logged manually or on a timed schedule with time and date stamps, and transferred to a PC over RS-232 or USB. The meter runs about 500 hours on two AA batteries.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical RDO dissolved oxygen sensing, no membranes or fill solutions\u003c\/li\u003e\n\u003cli\u003epH measurement with 6-point calibration\u003c\/li\u003e\n\u003cli\u003eWaterproof and dustproof IP67 housing\u003c\/li\u003e\n\u003cli\u003eBarometric pressure and salinity correction\u003c\/li\u003e\n\u003cli\u003eMemory for 500 data sets with RS-232 or USB output\u003c\/li\u003e\n\u003cli\u003eBuilt-in stand for benchtop use\u003c\/li\u003e\n\u003cli\u003eBacklit LCD showing pH, mV, DO or temperature\u003c\/li\u003e\n\u003cli\u003e500-hour battery life on 2 × AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWastewater and environmental field testing\u003c\/li\u003e\n\u003cli\u003eAquaculture and water quality monitoring\u003c\/li\u003e\n\u003cli\u003ePlant and process water pH\/DO spot checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePD 450 meter\u003c\/li\u003e\n\u003cli\u003epH probe (35641-51)\u003c\/li\u003e\n\u003cli\u003eRDO probe (35640-51)\u003c\/li\u003e\n\u003cli\u003eSensor cap (35640-51)\u003c\/li\u003e\n\u003cli\u003eTwo AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOakton EW-35632-30 pH\/DO Meter, PD 450 Waterproof Portable Kit with pH and RDO Probes Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003epH range\u003c\/th\u003e\n\u003ctd\u003e-2 to 16 pH, 0.01 resolution, ±0.01 accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV range\u003c\/th\u003e\n\u003ctd\u003e±2000 mV, 0.01 mV resolution, ±0.5% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDissolved oxygen range\u003c\/th\u003e\n\u003ctd\u003e0 to 20 ppm; 0 to 200% saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO resolution\/accuracy\u003c\/th\u003e\n\u003ctd\u003e0.1 ppm, 0.1% saturation; ±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH calibration\u003c\/th\u003e\n\u003ctd\u003eUp to 6 points; DIN, NIST, USA or custom buffers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e500 data sets, manual or timed logging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eRS-232 and USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaterproofing\u003c\/th\u003e\n\u003ctd\u003eIP67 waterproof and dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eLarge backlit LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e2 × AA, approximately 500 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth × height\u003c\/th\u003e\n\u003ctd\u003e3-1\/8 × 2-1\/2 in (7.94 × 6.35 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/www.coleparmer.com\/p\/environmental-express-oakton-waterproof-pd-450-ph-do-portable-meters\/64726\" target=\"_blank\" rel=\"noopener\"\u003ePD 450 series on coleparmer.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Oakton","offers":[{"title":"Default Title","offer_id":67777104314555,"sku":"IMM_24216322","price":942.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/oakton-ew-35632-30-600x600-1.jpg?v=1792556712"},{"product_id":"cole-parmer-wd-35635-00-turbidity-meter-oakton-t-100-waterproof-0-to-1000-ntu","title":"Cole-Parmer WD-35635-00 Turbidity Meter, Oakton T-100 Waterproof, 0 to 1000 NTU","description":"\u003ch2\u003eCole-Parmer WD-35635-00 Turbidity Meter, Oakton T-100 Waterproof, 0 to 1000 NTU\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe T-100 measures turbidity at a 90° scattering angle using an 850 nm infrared LED and a silicon photovoltaic detector, with automatic range selection from 0.01 to 1000 NTU. Accuracy is ±2% of reading ±1 LSD up to 500 NTU and ±3% of reading ±1 LSD above, with a response time under 6 seconds for a full step change.\u003c\/p\u003e\n\u003cp\u003eCalibration uses four EPA-approved polymer-based primary standards (0.02, 20, 100, and 800 NTU), and the indexed borosilicate sample vials take only 10 ml of sample. The IP67-rated ABS housing and battery life of more than 1200 readings on four AAA cells make it a practical field instrument for water-quality work.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eISO 7027 compliant nephelometric method (90°)\u003c\/li\u003e\n\u003cli\u003eMeasurement range 0 to 1000 NTU with three automatic ranges\u003c\/li\u003e\n\u003cli\u003eAccuracy ±2% of reading ±1 LSD (0 to 500 NTU)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof ABS enclosure\u003c\/li\u003e\n\u003cli\u003e850 nm infrared LED light source with over 1,000,000-test life\u003c\/li\u003e\n\u003cli\u003eEPA-approved polymer calibration standards included\u003c\/li\u003e\n\u003cli\u003eBorosilicate sample vials with fill line and indexing mark\u003c\/li\u003e\n\u003cli\u003eMore than 1200 readings per set of 4 AAA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrinking water and wastewater turbidity checks\u003c\/li\u003e\n\u003cli\u003eField water-quality monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial process water and laboratory QA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeter with 4 AAA batteries\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003cli\u003eLight shield cap\u003c\/li\u003e\n\u003cli\u003eCalibration set (0.02, 20, 100, 800 NTU)\u003c\/li\u003e\n\u003cli\u003e3 empty sample vials\u003c\/li\u003e\n\u003cli\u003ePlastic sample bottle\u003c\/li\u003e\n\u003cli\u003eSilicone oil\u003c\/li\u003e\n\u003cli\u003eLint-free cloth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCole-Parmer WD-35635-00 Turbidity Meter, Oakton T-100 Waterproof, 0 to 1000 NTU Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement method\u003c\/th\u003e\n\u003ctd\u003eISO 7027 nephelometric (90°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement range\u003c\/th\u003e\n\u003ctd\u003e0 to 1000 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAutomatic ranges\u003c\/th\u003e\n\u003ctd\u003e0.01-19.99; 20.0-99.9; 100-1000 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.01 \/ 0.1 \/ 1 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±2% rdg ±1 LSD (0-500 NTU); ±3% rdg ±1 LSD (501-1000 NTU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRepeatability\u003c\/th\u003e\n\u003ctd\u003e±0.01 NTU or ±1% of reading, whichever is greater (gel samples)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse time\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 6 s for full step change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight source\u003c\/th\u003e\n\u003ctd\u003eIR LED, 850 nm; silicon photovoltaic detector; stray light \u0026lt; 0.02 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCalibration standards\u003c\/th\u003e\n\u003ctd\u003e0.02, 20, 100, 800 NTU, EPA-approved polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample volume\u003c\/th\u003e\n\u003ctd\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating environment\u003c\/th\u003e\n\u003ctd\u003e0 to 50 °C; 0-90% RH non-condensing at 30 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure \/ power\u003c\/th\u003e\n\u003ctd\u003eIP67; 4 × AAA, \u0026gt; 1200 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e200 g meter; 1.25 kg with case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/pim-resources.coleparmer.com\/data-sheet\/35635-00-05oktnt-100opinstr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eOakton T-100 turbidity meter datasheet on coleparmer.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67777163100347,"sku":"IMM_17886355","price":664.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/cole-parmer-wd-35635-00.jpg?v=1792557073"},{"product_id":"cole-parmer-wd-35414-00-ph-conductivity-meter-oakton-pc-2700-2-to-20-ph-0-to-500-ms","title":"Cole-Parmer WD-35414-00 pH\/Conductivity Meter, Oakton PC 2700, -2 to 20 pH, 0 to 500 mS","description":"\u003ch2\u003eCole-Parmer WD-35414-00 pH\/Conductivity Meter, Oakton PC 2700, -2 to 20 pH, 0 to 500 mS\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe WD-35414-00 is a research-grade multiparameter benchtop meter in the Oakton 2700 Series, in a compact design roughly 40% smaller than earlier benchtop meters. Auto-standardization, auto-calibration and autoranging are standard, along with auto-buffer recognition for USA, NIST and DIN pH buffer sets and automatic or manual temperature compensation.\u003c\/p\u003e\n\u003cp\u003eCalibration and measurement can be protected with password-controlled setup, and a calibration-due alarm prevents working with outdated calibrations. Up to 500 data sets are stored in non-volatile memory with date and time stamps to meet GLP requirements, and data is exported to a printer or PC through the RS-232 port.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures pH, ORP, ion, conductivity, TDS, salinity, resistivity and temperature\u003c\/li\u003e\n\u003cli\u003epH accuracy ±0.002 with 0.001\/0.01\/0.1 resolution and up to 6-point calibration\u003c\/li\u003e\n\u003cli\u003eConductivity range 0 to 500 mS with automatic or manual temperature compensation\u003c\/li\u003e\n\u003cli\u003eTDS, salinity and resistivity measurements with autoranging\u003c\/li\u003e\n\u003cli\u003e500-point memory with date\/time stamp for GLP documentation\u003c\/li\u003e\n\u003cli\u003eAuto-standardization, auto-calibration and calibration-due alarm\u003c\/li\u003e\n\u003cli\u003ePassword protection for setup and calibration menus\u003c\/li\u003e\n\u003cli\u003eIncludes pH electrode (WD-35805-04), conductivity\/temperature probe, stand and software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater quality and environmental testing in the laboratory\u003c\/li\u003e\n\u003cli\u003eGeneral laboratory pH and conductivity analysis\u003c\/li\u003e\n\u003cli\u003eResearch and quality control requiring documented GLP data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePC 2700 meter\u003c\/li\u003e\n\u003cli\u003eCombination pH electrode (WD-35805-04)\u003c\/li\u003e\n\u003cli\u003eConductivity\/temperature probe (WD-35412-10)\u003c\/li\u003e\n\u003cli\u003eUniversal 100-240 VAC power adapter\u003c\/li\u003e\n\u003cli\u003eElectrode arm and stand\u003c\/li\u003e\n\u003cli\u003ePC software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCole-Parmer WD-35414-00 pH\/Conductivity Meter, Oakton PC 2700, -2 to 20 pH, 0 to 500 mS Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003epH range\u003c\/th\u003e\n\u003ctd\u003e-2.000 to 20.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 \/ 0.01 \/ 0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.002 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e±2000 mV; ±0.2 mV or 0.05% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIon (ISE) range\u003c\/th\u003e\n\u003ctd\u003e0 to 19999 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity range\u003c\/th\u003e\n\u003ctd\u003e0 to 500 mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity accuracy\u003c\/th\u003e\n\u003ctd\u003e±1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTDS range\u003c\/th\u003e\n\u003ctd\u003e0 to 500 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSalinity range\u003c\/th\u003e\n\u003ctd\u003e0 to 80 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResistivity range\u003c\/th\u003e\n\u003ctd\u003e2.000 Ω to 20.0 MΩ, ±1% full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e-10 to 110 °C; ±0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDatalog memory\u003c\/th\u003e\n\u003ctd\u003e500 points with date\/time stamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterfaces\u003c\/th\u003e\n\u003ctd\u003eRS-232 (2.5 mm jack); pH BNC input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e100 to 240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/pim-resources.coleparmer.com\/instruction-manual\/oak2700.pdf\" target=\"_blank\" rel=\"noopener\"\u003e2700 Series instruction manual on coleparmer.com (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67777179582651,"sku":"IMM_63762211","price":762.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/cole-parmer-wd-35414-00.jpg?v=1792557165"},{"product_id":"cole-parmer-wd-35432-02-ph-do-meter-oakton-pd-650-portable-waterproof","title":"Cole-Parmer WD-35432-02 pH\/DO Meter, Oakton PD 650 Portable Waterproof","description":"\u003ch2\u003eCole-Parmer WD-35432-02 pH\/DO Meter, Oakton PD 650 Portable Waterproof\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe WD-35432-02 is the meter-only version of Oakton's PD 650, a waterproof (IP67) portable instrument that measures pH, mV, ion concentration and dissolved oxygen together with temperature, displaying up to four parameters at once. Dissolved oxygen can be read as percent saturation from 0 to 600% or as concentration from 0.00 to 90.00 mg\/L, with automatic barometric pressure compensation and salinity correction.\u003c\/p\u003e\n\u003cp\u003epH is resolved to 0.001 with ±0.002 accuracy, and up to six calibration points are recognized across USA, NIST, DIN and custom buffer groups. The meter stores 500 date-and-time-stamped data sets for GLP compliance, raises set-point and CAL-DUE alarms, and transmits data through IrDA or RS-232 over its LED link. Power comes from four AA batteries (about 200 hours) or the optional AC adapter.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epH, mV, ISE, dissolved oxygen and temperature measurement\u003c\/li\u003e\n\u003cli\u003epH range -2.000 to 20.000, accuracy ±0.002 pH\u003c\/li\u003e\n\u003cli\u003eDO 0-600% saturation and 0.00-90.00 mg\/L\u003c\/li\u003e\n\u003cli\u003eAutomatic barometric and salinity compensation\u003c\/li\u003e\n\u003cli\u003e500 data sets with GLP date-and-time stamp\u003c\/li\u003e\n\u003cli\u003eIrDA and RS-232 data output, calibration-due alarm\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof housing, password protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater and wastewater quality field testing\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring of lakes and effluents\u003c\/li\u003e\n\u003cli\u003eEducation and lab instruction in water chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWD-35432-02 PD 650 meter\u003c\/li\u003e\n\u003cli\u003e4 x 1.5 V AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCole-Parmer WD-35432-02 pH\/DO Meter, Oakton PD 650 Portable Waterproof Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameters\u003c\/th\u003e\n\u003ctd\u003epH, mV, ion, DO (% and mg\/L), temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH range\u003c\/th\u003e\n\u003ctd\u003e-2.000 to 20.000 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH accuracy\u003c\/th\u003e\n\u003ctd\u003e±0.002 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV range\u003c\/th\u003e\n\u003ctd\u003e±2000.0 mV, ±0.2 mV accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eISE range\u003c\/th\u003e\n\u003ctd\u003e0.001 to 19,900 (ppm, molar, mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO range\u003c\/th\u003e\n\u003ctd\u003e0.0-600.0% \/ 0.00-90.00 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDO accuracy\u003c\/th\u003e\n\u003ctd\u003e±2% \/ ±0.2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature\u003c\/th\u003e\n\u003ctd\u003e-10 to 110 °C (14 to 230 °F), ±0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarometric compensation\u003c\/th\u003e\n\u003ctd\u003e450 to 825 mm Hg, automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e500 data sets, GLP time\/date stamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData output\u003c\/th\u003e\n\u003ctd\u003eIrDA and RS-232 (LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003ctd\u003eIP67 waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e4 x AA batteries (approx. 200 h) or AC adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eManufacturer information: \u003ca href=\"https:\/\/pim-resources.coleparmer.com\/instruction-manual\/35432-02.pdf\" target=\"_blank\" rel=\"noopener\"\u003eOakton PD 650 instruction manual (35432-02) on coleparmer.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67777197998267,"sku":"IMM_26161782","price":678.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/2635\/1547\/files\/cole-parmer-wd-35432-02.jpg?v=1792557280"}],"url":"https:\/\/na.indomultimeter.net\/collections\/ph-conductivity-meters.oembed","provider":"Indo Multimeter","version":"1.0","type":"link"}