

FLIR
FLIR T840 Thermal Camera, 464 x 348, 24° and 42° Lenses
Card or bank transfer · proforma invoice on request
Key specs from the product description
- IR resolution
- 464 x 348 (161,472 pixels)
- Detector
- Uncooled microbolometer, 17 µm, 7.5-14 µm spectral range
- Thermal sensitivity / NETD
- <30 mK at 30 °C (42° lens); <40 mK at 30 °C (24° lens)
- Accuracy
- ±2 °C (±3.6 °F) or ±2% of reading
- Lenses
- 24° and 42°
- Field of view
- 24° x 18° (24° lens); 42° x 32° (42° lens)
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- 3Pay, we shipCard or bank transfer
- 30-day money-back if the item arrives defective, damaged or wrong. Policy
- Traceable calibration documentation ships with instruments
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Datasheets & manuals
Manufacturer pages
FLIR T840 Thermal Camera
Overview
The T840 is built around an uncooled 17 µm microbolometer with 464 x 348 resolution and a built-in eyepiece viewfinder plus a bright 4-inch color LCD. FLIR MSX, UltraMax and FLIR Vision Processing provide clear, detailed thermal images.
The 180° rotating lens platform and ergonomic body make it easy to survey equipment indoors and outdoors, and FLIR Ignite uploads images automatically from the camera. The 24° and 42° lens bundle covers both wide-area scanning and closer detail work.
Features
- IR resolution 464 x 348 (161,472 pixels)
- 24° and 42° lenses
- 180° rotating optical block
- Thermal sensitivity from <30 mK
- Accuracy ±2 °C or ±2% of reading
- 5 MP digital camera with LED photo/video lamp
- 4 in 640 x 480 touchscreen LCD and eyepiece viewfinder
- MSX, UltraMax and FLIR Vision Processing
- FLIR Ignite automatic image upload
- Battery operating time approx. 4 hours
Applications
- Electrical utility inspections
- Industrial and facility thermography
- Predictive maintenance surveys
What's in the Box
- Infrared camera with 24° and 42° lenses
- 2 Li-ion batteries and battery charger
- Hard transport case
- 8 GB SD card
- Power supplies and cables
FLIR T840 Thermal Camera Technical Specifications
| IR resolution | 464 x 348 (161,472 pixels) |
|---|---|
| Detector | Uncooled microbolometer, 17 µm, 7.5-14 µm spectral range |
| Thermal sensitivity / NETD | <30 mK at 30 °C (42° lens); <40 mK at 30 °C (24° lens) |
| Accuracy | ±2 °C (±3.6 °F) or ±2% of reading |
| Lenses | 24° and 42° |
| Field of view | 24° x 18° (24° lens); 42° x 32° (42° lens) |
| Object temperature range | -40 to 120 °C and 0 to 650 °C; 300 to 2000 °C option |
| Digital camera | 5 MP with LED photo/video lamp |
| Display | 4 in, 640 x 480 touchscreen LCD with auto-rotation |
| Image frequency | 30 Hz |
| Focus | Continuous with laser distance meter (LDM) |
| Interfaces | USB 2.0, Bluetooth, Wi-Fi |
| Battery | Li-ion, approx. 4 h operating time |
| Operating temperature | -15 to 50 °C |
Manufacturer information: T840 on flir.com.
Price $11,797.00 USD as listed on 05 Nov 2026. Request a firm quote: https://na.indomultimeter.net/products/flir-t840-thermal-camera-464-x-348-24-and-42-lenses
Shipping. We ship worldwide. See the shipping policy.
Documents. Instruments ship with calibration documentation traceable to national standards. Some models, such as the Mensor CPG2500, also ship with an A2LA accredited ISO/IEC 17025 certificate.
Warranty. See the warranty policy.
Before you order
Is the price final?
The price shown is our current price in USD. Your quote confirms price and availability for your quantity.
How is my item supplied?
Items are ordered from the manufacturer for you. The quote confirms availability. Typical response is within one working day.
Do you provide calibration certificates?
Instruments ship with calibration documentation traceable to national standards. Ask in your request if you need a specific certificate.
How can I pay?
By card or by bank transfer. We can send a proforma invoice for your purchasing department.
Do you ship to my country?
We ship worldwide. Put your destination country in your enquiry and we confirm delivery with your quote.
What if it arrives defective, damaged or wrong?
You get a 30-day money-back guarantee for items that arrive defective, damaged or wrong. See the refund policy.
