Item Type: Temperature Measuring GunMaterial: ABS plasticBattery Type: 2 x 1.5V AAA batteries (delivered without batteries)Measuring Range: -50~550 (-58~1022H)Measurement Accuracy: 0.1 / 0.1HAccuracy Range: 25: 1.5 or 1.5% whichever is greater0~25: 3.0 whichever is greaterSpectrum Response: 6-14mDistance: Point=12: 1Response Time: 500 millisecondsDisplay (LCD): YesData Retention: Yes /H Selection: YesAutomatic Shutdown: YesPurpose: Used for temperature measurement of all kinds of hot, dangerous and hard to touch objects.1The ranging ratio is 12:1, which means that the handle of the thermometer can accurately measure the target over a long distance. 2Faster detection of targets, the measuring surface temperature range is ?50 to 550, you can choose the unit of H/ and the response time is 500Ms. 3The thermometer has an automatic shutdown function to extend battery life, and has a low battery indicator. 4Infrared technology makes the thermometer can be used to measure the surface temperature of various objects, especially the temperature above the boiling point and below the freezing point. 5The handle is made of plastic, strong and durable, easy to hold and reliable.1 x Temperature Measuring Gun1 x User Manual