Top 5 Thermal Imaging Cameras for analyzing heat signatures
Thermal imaging cameras are devices that translate thermal energy (heat) into visible light to help analyze an object, person or scene. Using thermograpy, the image produced by the camera, (the thermogram), can be used for a range of immediate diagnostic tasks such as:
- Firefighters use them to see through smoke, find people and hotspots of fires.
- Police use them to catch suspects and search and rescue
- Power line maintenance techs use them to find overheating joints and parts an indicator of pending failure.
- Building techs can spot heat leaks in thermal insulation
- Rapid identification of fever in humans, great for use at airports and workplaces
Thermal Imaging Camera Features
Thermal imaging cameras can be purchased with either:
- the bare minimum of features to simply read the temperature of the fixed center crosshairs on the screen.
- multiple features which allow the user to select multiple moveable crosshairs and draw comparisons between them to show the high, low and average temperatures on the display.
Thermal imaging cameras have user-selectable multiple color palettes, such as black/white, iron or rainbow. Home Inspectors typically use the black and white palette which helps identify detail on an image. The rainbow palette’s thermal sensitivity pattern helps to display the differences in temperature.
Here’s 5 top thermal imaging cameras for analysing heat signatures.
Retailing at about £460 this thermal imaging camera averages 4.5 out of 5 star reviews from over 120 ratings on Amazon. It is suitable for home inspections, fire fighting, farming, electronics manufacturing, studying traffic, archaeology and any other business, hobby, or science where accurate to 2.5 degree temperature readings are required. Lightweight with rechargeable battery for 2 to 3 hours of continuous working time on a single charge.
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Retailing at about £650 thermal imaging camera from FLIR averages 4. out of 5 star reviews from over 526 ratings on Amazon and so is a well tried and tested product. World’s first full-featured, pocket-sized thermal camera for building industry experts. Use it to find hidden heat patterns that signal energy waste, structural defects, plumbing issues etc.
Built-in LED spotlight you can use as a flashlight and for photo illumination. Light, slim profile fits comfortably in any work pocket. Brilliant 3” intuitive touch screen with auto orientation for easy viewing. Wi-Fi enabled for instant peer-to-peer image sharing.
3.220 x 160 IR Resolution Infrared Thermal Imager, Handheld 35200 Pixels Thermal Imaging Camera,Infrared Thermometer with 3.2″ Color Display Screen(Battery Included)Retailing at about £330 this thermal imaging camera averages 4.5 out of 5 star reviews from over 160 ratings on Amazon. It is suitable for home inspections, fire fighting, farming, electronics manufacturing, studying traffic, archaeology and any other business, hobby, or science where accurate to 2.5 degree Fahrenheit readings are required. Choose the ideal color scale for your job – Rainbow,Iron Red, Cold Color, Black and White, or White and Black. The camera is only 0.83 pound.
Retailing at about £285 this thermal imaging camera from FLIR averages 4.5 out of 5 star reviews from over 400 ratings on Amazon and so is a well tried and tested product. Featuring FLIR’s enhanced Lepton IR Imaging engine Intuitive to operate with no special training required. Easily save images and data for documentation. Operating temperature range: -10 to +45°C (+14 to 113°F) Download images fast over USB or from removable micro SD.Compact and durable, easily stored in a crowded tool bag. Display -2.0 in. TFT LCD
Retailing at about £270 on Amazon this compact thermal imaging camera from Seek averages 4 out of 5 star reviews from over 171 ratings on Amazon. This highly portable thermal imaging camera features a 206 x 156 thermal sensor for powerful insight and 36 Degree field of view to quickly scan the inside of any room. Best in Class temperature range, temperatures from -40 to 626 Degree Fahrenheit (-40 to 330 Degree Celsius). Powerful 300 lumen LED light is available at the touch of a button. Easily monitor home and building efficiency, quickly spot energy loss and HVAC issues and accurately inspect mechanical and electrical equipment
Rechargeable Battery with up to 10 hours of continuous thermal imaging on a single charge. Water and shock resistant.
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