-50 - 550 C 1022 F Infrared Thermometer Laser-point IR Temperature GM550 Industrial Pyrometer C/FOOTDTY This digital infrared thermometer can safely and accurately measure extreme temperatures in a wide variety of environments. Note: This item is an industrial thermometer, suitable for the surface of objects, but do not use it on the human bodyFeatures:Easy one-handed operationsLCD display with rear lightON/OFF switchLow battery indicatorLED rear light systemC/F temperature unit conversionMatic, high power off arter no activityDisplay hold scanning functionDetailed Specifications:Power supply: 2X AAA batteries (not included)Color: Blue/OrangeMeasurement Range: -50C to 550C (-58F to 1022F)Accuracy: -50C to 0C ( 3C), 0C to 100C ( 1.5C), 100C to 550C ( 1.5%)Repeatability: 1C or 1% of ReadingResolution: 0.1C or 0.1FCrectoral Rate: 500mSec, 95% ResponseEmissivity: 0.95 PresetDistance to Point: 12:1Spectral Response: 8 - 14mu; mStorage Temperature: -20C to 60C (-4F to 140F)Operating Temperature: 0C to 40C (32F to 104F)Operating Humidity: 10-95% RH non-condensing, up to 30C (86F)Package Included:1 x Digital Infrared Thermometer