Feature:1. The ranging ratio is 12:1, which means that the handle of the thermometer can accurately measure the target over a long distance.2. Faster detection of targets, the measuring surface temperature range is 50 to 550, you can choose the unit of / and the response time is 500Ms.3. The thermometer has an automatic shutdown function to extend battery life, and has a low battery indicator.4. Infrared 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.5. The handle is made of plastic, strong and durable, easy to hold and reliable.Specification:Item Type: Temperature Measuring GunMaterial: ABS plasticBattery Type: 2 x 1.5V AAA batteries (delivered without batteries)Measuring Range: -50~550 (-58~1022)Measurement Accuracy: 0.1 / 0.1Accuracy Range: <0 or> 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 / Selection: YesAutomatic Shutdown: YesPurpose: Used for temperature measurement of all kinds of hot, dangerous and hard to touch objects..Package List:1 x Temperature Measuring Gun1 x User Manual