Thermal leak detector, used for measuring temperature of an object's surface and accurately find the hot and cold spots. Safe and easy to use in taking temperature of dangerous, hazardous and even hard-to-reach objects or area. Applications:  Detect hidden energy leaks on doors, floors, walls, pipes, windows Check to test engine misfires Check if fridge and freeze settings are precise Measure the surface temperature you can’t touch Check improper seals, caulking, or seams that aren't immediately visible Monitor your home's energy efficiency by finding areas that let heat out and cold air in Locate cold and hot spots in home, in offices, in school rooms and other establishments. Features: Thermometer with Leak detector function Clear large digital LCD reading Safe and easy to use with wide measuring range Special design with a nonslip handle Compact size and light weight Tricolor Backlight Indicator & sound signal for temperature difference Red - Fast sound - Beyond positive critical value Green - NO sound - Within critical value Blue - Slow sound - Below negative critical value 4 Adjustable Temperature Difference Setting: OFF (no color change) 0.5°C/1°F 3°C/5°F 5.5°C/10°F Scanning function for locating a hot spot Automatic power off on 15 seconds of no operation Switchable temperature unit Celsius / Fahrenheit Low battery indicator Specifications: Temperature range: -50℃~500℃ (-58℉~932℉) Accuracy: 0~500℃(32~932℉): ±1.5℃(±2.7℉)                  or ±1.5% Whichever is greater                  -50~0℃(-58~32℉):±3℃ (±5℉) Resolution: 0.1℃ or 0.1℉ Repeatability: 1% of reading or 1℃ Response time: 500 mSec, 95% response Spectral response: 5~14 um Emissivity: 0.95 Preset Distance to Spot size: 12:1 Operating Temperature: 0 ~40℃ (32 ~ 104℉) Operating Humidity: 10~95%RH non-condensation Storage Temperature: -20 ~ 60℃ (-4~140℉) Power Supply: 1 x 9V battery Typical battery life: 12 hrs Laser Mode Weight: approx. 147.5g Dimension: approx. 153 x 101 x 43mm Set Includes: 1 x Infrared Thermal leak detector English Instruction Manual Standard Factory Packaging

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