The digital non-contract infrared thermometer is a reliable device used to measure the surface temperature of an object. It's applicable for food preparation， safety and fire inspectors， plastic molding， and fleet maintenance， etc. Features:Professional infrared thermometer for measuring the surface temperature of an object.Non-contact instrument can measure various hot， hazardous or hard-to-reach objects without contact， which is safe to use.Multiple functions: data hold， maximum， minimum， automatically power off.Optional temperature units: Celsius(°C) and Fahrenheit(°F).Digital LCD display with backlight， convenient to read at night.Built-in laser pointer， handheld design， easy to use.Specifications:Measurement Range: -50°C～450°C / -58°F～842°FAccuracy: ±2% of reading or ±2°C/±4°FResolution: 0.1°C/0.1°FEmissivity: Fixed at 0.95Field of View: D/S=Approx.12:1 Ratio(D: Distance; S=Spot or Target)Laser Pointer: Class 2 Laser<1mW Output， Wavelength is 630 to 670nmIR Spectral Response: 6 to 14μm(Wavelength)Response Time: <1sOperating Temperature: 0°C～50°C(32°F～122°F)Display: LCD BacklightStorage Temperature: -20°C～60°C(-4°F～140°F)Operating Humidity: 10% to 90% RH， <80%RH StoragePower Supply: 1 * 9V Battery (NOT Included)Product Size: Approx. 16.5 * 10 * 4.2cm / 6.5 * 3.9 * 1.7inProduct Weight: Approx. 125.9g / 4.4ozPackage Size: Approx. 22.3 * 10 * 5.8cm / 8.8 * 3.9 * 2.3inPackage Weight: Approx. 220g / 7.8ozPackage List:1 * Infrared Thermometer 1 * User Manual1 * Protection Bag