FLIR E75 Advanced Thermal Imaging Camera Review

Jul 07
Flir E75 thermal imager review

FLIR E75 Advanced Thermal Imaging Camera with 320 x 240 IR Resolution is truly a professional level thermal imaging camera through and through with many features that allow you to use it in almost any situation with great results. The E75 also has the price to match its feature set making this a professionals only camera unless price is no object for you. This camera also provides very high resolution (another reason for its high cost) that helps you diagnose problems much quicker and accurately. The FLIR E75 allows you to change the lenses as needed for different applications. There is also a built in laser pointer and LED spot light to help illuminate dark areas. While this thermal imaging camera is expensive if you are looking for a camera with no compromises in quality and features that will remain viable for many years this may be the camera for you


  • 4.6 Stars on Amazon Currently
  • IR Resolution 320 x 240 (76,800 pixels)
  • Object Temperature Range -20°C to 120°C (-4°F to 248°F)0°C to 650°C (32°F to 1200°F)Optional calibration: 300°C to 1000°C (572°F to 1830°F)
  • Multiple Lens Options
  • Detector Type and Pitch Uncooled microbolometer, 17 µm
  • Thermal Sensitivity/NETD <30mK
  • Spectral Range 7.5 - 14.0 µm
  • Image Frequency 30 Hz
  • Field of View (FOV) 42° x 32° (10 mm lens), 24° x 18° (18 mm lens), 14° x 10° (29 mm lens)
  • F-Number f/1.3
  • ​Focus Continuous Laser Distance Meter (LDM)One-shot laser distance meter (LDM)One-shot contrastManual
  • ​Digital Zoom 1-4x continuous
  • ​Display 4", 640 x 480 pixel touch screen LCD with auto-rotation
  • ​Digital Camera 5 MP, 53° x 41° FOV
  • ​Color Palettes Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC
  • ​Image Modes Infrared, visual, MSX®, Picture-in-Picture
  • ​Picture-in-Picture Resizable and movable
  • ​MSX® Embosses visual details on full resolution thermal image
  • ​UltraMax™ Image enhancement quadruples pixel count
  • ​Spotmeter 1 in live mode
  • ​Area 1 in live mode
  • ​Accuracy ±2°C (±3.6°F) or ±2% of reading for ambient temperature 15°C to 35°C (59°F to 95°F) and object temperature above 0°C (32°F)
  • ​Alarms Moisture alarm, insulation alarm, measurement alarms
  • ​Laser Distance Measurement Yes, on-screen
  • ​Measurement Presets No measurement, center spot, hot spot, cold spot, User Preset 1, User Preset 2
  • ​Compass, GPS Yes; automatic GPS image tagging
  • ​Storage Media Removable SD card (8 GB)
  • ​Image File Format Standard JPEG with measurement data included
  • ​Radiometric IR Video Recording Real-time radiometric recording (.csq)
  • ​Non-Radiometric IR Video Recording / Visual Video Recording H.264 to memory card
  • ​Radiometric IR Video Streaming Yes, over UVC or WiFi
  • ​Non-Radiometric IR Video Streaming H.264 or MPEG-4 over WiFiMJPEG over UVC or WiFi
  • ​Visual Video Streaming Yes
  • ​Interfaces USB 2.0, Bluetooth, WiFi, DisplayPort
  • ​Video Out DisplayPort over USB Type-C
  • ​Battery Type Li ion battery, charged in camera or on separate charger
  • ​Battery Operating Time Approx. 2.5 hours at 25°C (77°F) ambient temperature and typical use
  • ​Operating Temperature Range –15°C to 50°C (5°F to 122°F)
  • ​Prime Eligible


  • Very Versatile - works in a majority of situations 
  • Professional grade all the way
  • Interchangeable lenses
  • Very high resolution


  • Expensive - only inteneded for professional use