Description

FLIR T840 DFOV
- Includes Dual FOV IR Lens (14° – 24°)
- 454×348 px IR resolution
- Temperature Range: -20 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)
- Minimize risk of contaminating sensitive camera parts by not having to change lenses in the field
- Large, vibrant 4-inch color LCD display and an integrated eyepiece viewfinder
High Performance Thermal Camera (454×348 px) with Dual FOV IR Lens (14° – 24°)
The FLIR T840 infrared (IR) camera is designed to help electric utility and other thermography professionals comfortably survey equipment both indoors or outdoors and seek out signs of failure all day long. Thanks to an integrated eyepiece viewfinder and a bright 4-inch color LCD display, the T840 makes it easy to conduct inspections outside in bright, challenging lighting conditions. The 180° rotating lens platform and thoughtful ergonomic design allow the T840 to help users diagnose hard-to-reach components in a variety of environments. With advanced on-camera measurement tools such as 1-Touch Level/Span and laser-assisted autofocus, you’ll record accurate temperature measurements every time. Avoid costly power outages and plant shutdowns through regular predictive maintenance routines with this flexible and innovative IR camera.
Improve Workflow Efficiencies
Collect and manage critical data quickly and easily
- Develop and download routes to the camera via FLIR Route Creator for streamlined inspections of critical assets
- Acquire temperature data and thermal and visual imagery in a logical sequence for faster preventative/predictive maintenance procedures
- Automate data management and reporting through easy transfer of organized files to FLIR Thermal Studio


Work Safely and Comfortably
Assess the state of equipment from a safe distance, at any angle, or in any lighting condition
- Use the camera in any environment – indoors or out – with a large, vibrant 4-inch color LCD display and an integrated eyepiece viewfinder for working in bright sunlight
- Image targets overhead or down low without strain thanks to the 180° rotating optical block and ergonomic design
- Accurately measure small targets over long distances or in large scenes by pairing the high-resolution IR sensor with the optional 6° telephoto lens
Make Critical Decisions Quickly
Save time and share data faster to increase in-field efficiency
- Ensure precision measurement with laser-assisted auto focus, 1-Touch Level/Span, and exceptional temperature accuracy
- Avoid diagnostic errors with industry-leading image clarity from FLIR Vision Processing, combining MSX, UltraMax, and proprietary adaptive filtering algorithms
- Optimize workflows with reporting features such as built-in voice annotation, customizable work folders, and Wi-Fi sync to FLIR mobile apps

Includes 3 month trial of Thermal Studio Pro and Route Creator plugin
The FLIR T865 includes a three-month trial of Thermal Studio Pro and the Route Creator plugin. Route Creator enables users to develop and download routes to the camera for streamlined inspections of critical assets. At the end of the trial period, users that choose not to purchase a full-year subscription will be transitioned to FLIR Thermal Studio Starter.
Both of these software options are available for purchase and can be found in the accessories section of this page.
Thermal Imagers/Building and Industrial Thermal Imagers Template | |
|---|---|
| Detector Size | 464 x 348 sensor |
| Thermal Sensitivity | 30 mK (NETD) |
| Temperature Range Max | 2732 F |
| Temperature Range Min | -4 F |
| Image Frequency | 30 Hz |
| Screen Size | 4 IN |
| IR/Overlay Fusion Image | Yes |
| Video Output | Yes |
| Focus | Adjustable |
| Picture in Picture | Yes |
| Video Recording | Yes |
| Touch Screen Display | Yes |
| Minimum Focus Distance | 5 M |
| Accuracy | ±2°C (±3.6°F) or ±2% of reading |
| Battery operating time Continuous | 4 HR |
| IR Digital Zoom | Yes |
| Voice Annotation | Yes |
Product General Attributes | |
| Unique Features | Dual FOV Lens (14 degrees – 24 degrees) |
| Warranty | 1 YEARS |
| Safety Approval | CSA, UL |
| Interfaces I/O | Bluetooth, Wifi, USB |
| Storage | SD Card |
| IP Rating | IP54 |
| Product Weight | 2.9 LBS |
| Product Height | 3.3 IN |
| Product Length | 5.5 IN |
| Product Width | 7.9 IN |
| Shipping Weight | 13.00 LBS |
| HTS/Schedule B Number | 9027504020 |
| ECCN Number | 6A003.b.4.b |
| Battery Type | Li-ion |
| Shipping Height | 15 IN |
| Shipping Length | 20 IN |
| Shipping Width | 8 IN |










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