Feature:1. MEASURING RANGE: The infrared thermometer has a measurement range of -50-400 (-58-752), meeting the needs of more usage scenarios.2. MULTIPLE USAGES: Used to measure surface temp, such as hot water pipe, heat engine parts, cooking surfaces, insulation layer, electrical connection, etc.3. PRODUCT FUNCTION: This temperature measuring gun supports unit switching between and , with data storage function and laser target indicator.4. BACKLIGHT SWITCH: After selecting the backlight switch, the power will automatically turn off within 7 seconds, without any operation, safe and saving energy.5. PORTABLE DESIGN: This temperature meter is portable in design, with comfortable grip and easy adjustment, and convenient to use anytime, anywhere.Specification:Item Type: IR ThermometerMaterial: ABSBattery: 2 x AAA Battery (not included)Temperature Measurement Range: -50-400 (-58-752)Response Time: 500mSec, 95 percent responseResponse Wavelength: 8-14umObject Distance Ratio: 12 : 1.Package List:1 x Thermometer1 x User Manual