FLIR T840 High-Performance Thermal Camera with Viewfinder

IMAGING & OPTICAL

Color Palettes

Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC

Detector Type and Pitch

Uncooled microbolometer, 17 µm

Digital Camera

5 MP, with built-in LED photo/video lamp

Digital Zoom

1-6x continuous

f-number

f/1.3

Focus

Continuous with laser distance meter (LDM), one-shot LDM, one-shot contrast, manual

Image Frequency

30 Hz

IR Resolution

464 x 348 (161,472 pixels)

Lens Identification

Automatic

Macro Mode

71 µm effective spotsize

Minimum Focus Distance

lens - 0.15 m, optional macro mode;

Non-radiometric IR video streaming

H.264 or MPEG-4 over Wi-Fi MJPEG over UVC or Wi-Fi

Picture-in-Picture

Resizable and movable

Radiometric IR video recording

Real-time radiometric recording (.csq)

Radiometric IR video streaming

Yes, over UVC or Wi-Fi

Spectral Range

7.5 - 14.0 µm

Thermal Sensitivity/NETD

<30 mK at 30°C (42° lens)

UltraMax

Quadruples pixel count; activated in menu and processed in FLIR Tools

Viewfinder

Yes

MEASUREMENT & ANALYSIS

Accuracy

±2°C (±3.6°F) or ±2% of reading

Measurement Presets

No measurement, center spot, hot spot, cold spot, User Preset 1, User Preset 2

Object Temperature Range

-20°C to 120°C (-4°F to 248°F); 0°C to 650°C (32°F to 1202°F); 300°C to 1500°C (572°F to 2732°F)

Spot Meter

3 ea. in live mode

USER INTERFACE

Display

4'', 640 x 480 pixel touchscreen LCD with auto-rotation

Text

Predefined list or touchscreen keyboard

Voice

60 sec. recording added to still images or video via built-in mic (has speaker) or via Bluetooth

POWER

Battery operating time

Approx. 4 hours at 25°C (77°F) ambient temperature and typical use

Battery type

Li-ion battery, charged in camera or on separate charger

ENVIRONMENTAL & CERTIFICATIONS

Operating Temperature Range

-15°C to 50°C (5°F to 122°F)

Storage Temperature Range

-40°C to 70°C (-40°F to 158°F)

GENERAL

Laser Pointer

Yes

Packaging

Infrared camera with lens, small viewfinder eyecup, 2 batteries, battery charger, hard transport case, lanyards, front lens cap, power supplies, printed documentation, SD card (8 GB), cables (USB 2.0 A to USB Type-C, USB Type-C to HDMI, USB Type-C to USB Type-C)