Feature:Unit can be Switched: Celsius/Fahrenheit units are optional and can be switched with one button.With Backlight Function: Backlit display, which can be clearly displayed at night or in strong light.Industrial Temperature Measuring Gun: The temperature measuring gun is used to measure the surface temperature of objects, such as cooking surface food, industrial temperature measurement, etc., and cannot be used for human body temperature measurement.Higher Accuracy: The ratio of distance to test point is 12:1, which means that the target is accurately measured at the same distance in a smaller measurement area.Faster Response Time: Response time is 500msec, corresponding speed is faster, no need to wait.Specifications:Item: Infrared Temperature Measuring GunMaterial: ABSColor: Black, BlueMeasuring Temperature Range: -50~550Measurement Accuracy: ±0.2 or 2%Response Time: 500msecResponse Wavelength: 5-14umEmissivity: 0.10-1.00(Adjustable)Repetitiveness:±1% or 1Display Accuracy: 0.1/Battery: 9V(Included)D:S: 12:1Size: 145*37*90mmPackage Size: 25*10*3cmPackage Weight: 300gPackage List:1 * Infrared Temperature Measuring Gun