FLIR T865

High-Performance Handheld Infrared Camera

The FLIR T865 thermal imaging camera is a non-contact inspection tool with 180° rotating optical block that allows users to safely and comfortably assess the condition of critical electrical and mechanical equipment in utility and manufacturing applications. With advanced features including unmatched temperature measurements down to -40°C, accuracy as good as 1°C/1%, 1-Touch Level/Span contrast enhancement, and laser–assisted autofocus, you’ll get highly accurate temperature measurements every time. Pair the T865 with a FLIR FlexView™ dual field-of-view lens for the convenience to instantly switch from wide-area to telephoto scanning; or choose a 6° FOV IR lens to perform inspections on small targets from long distances. The on-board Inspection Route system helps you record temperature data and imagery in a logical sequence for faster troubleshooting and repair.

Improve Workflow Efficiencies
Develop inspection routes in FLIR Thermal Studio Pro and upload to a T865 using Route Creator to quickly and easily collect and manage critical data.
Assess the state of equipment from a safe distance, at any angle, or in any lighting condition using the 180° rotating optical block, integrated eyepiece viewfinder, and 4–inch color IPS display
Increase in–field efficiency with exceptional measurement accuracy, enhanced thermal imagery, and workflow optimizations to save time and share data faster.

FLIR T865 Thermal Imaging Camera

Advanced High-Performance Thermal Camera for Professional Inspection

Key Features

  • High-resolution 640 × 480 thermal detector
  • Flexible rotating optical block (180°)
  • FLIR Vision Processing™ with MSX®, UltraMax®, and HDR
  • Laser-assisted autofocus for fast and accurate focusing
  • On-camera inspection routes and reporting
  • Wi-Fi, Bluetooth, and USB connectivity

Main Applications

  • Electrical inspections (substations, switchgear, panels)
  • Mechanical inspections and predictive maintenance
  • Utilities, power generation, and transmission
  • Oil & gas, manufacturing, and heavy industry
  • Condition-based maintenance programs

Imaging & Optical Specifications

IR Resolution 640 × 480 pixels
Thermal Sensitivity (NETD) < 30 mK at 30°C
Field of View (Standard Lens) 24° × 18°
Minimum Focus Distance 0.15 m
Image Frequency 30 Hz
Focus Laser-assisted autofocus, continuous, manual
Spectral Range 7.5 – 14 µm

Measurement

Temperature Range −20°C to 120°C
0°C to 650°C
Optional: up to 2000°C
Accuracy ±2°C or ±2%
Measurement Tools Spot (multiple), Area (min/max/avg), Isotherms,
Delta T, Line profile
Emissivity Correction Variable from 0.01 to 1.0

Display & User Interface

Display 4-inch LCD, 800 × 480 pixels
Touch Screen Capacitive touchscreen
Viewfinder Integrated OLED viewfinder
Image Modes Thermal, MSX®, Picture-in-Picture, Digital Camera

Storage & Connectivity

Image Storage Radiometric JPEG
Storage Media Removable SD card
Interfaces USB-C, HDMI, Wi-Fi, Bluetooth
Software Compatibility FLIR Thermal Studio, FLIR Route Creator

Power System

Battery Type Rechargeable Li-ion battery
Operating Time Approx. 4 hours per battery
Battery System Replaceable, hot-swappable
Charging In-camera or external charger

Physical & Environmental

Weight Approx. 1.35 kg (including battery)
Protection Rating IP54
Drop Test 2 m
Operating Temperature -15°C to 50°C
Storage Temperature -40°C to 70°C

Specifications are subject to change without notice. FLIR, MSX®, UltraMax®, and Vision Processing™ are trademarks of Teledyne FLIR LLC.