Digital GM320 Infrared Thermometer Industrial Non-Contact Temperature Meter Pyrometer IR Point Gun -50~380 degree Features: Laser-IR pointer for accurate target aiming Simple one-handed operation LCD with back light ON/OFF Switch Low battery indication LED back light system for operation under poor illumination C /F temperature unit conversion (Celsius / Fahrenheit) Automatic Power off in 7 seconds without any operation Display hold, Scan function Specifications: Measurement range: -50 C ~ 380 C ( -58 F ~716F ) Accuracy: -50C ~ 0C( 3C), 0C ~380C (1.5%) Repeatability: 1 C or 1% of reading Resolution: 0.1C or 0.1F Response Time:500mSec, 95% response Emissivity : 0.95 Preset Distance To Spot Ration: 12:1 Spectral response: 8~14m Storage Temperature: -20C ~ 60C (-4 F ~140 F) Operating Temperature: 0C ~ 40C (32 F ~104 F) Operating Humidity:10-95% RH non-condensing, up to 30C (86F) 2 x AAA 1.5V battery (not included) Note:This item is an industrial thermometer, suitable for the surface of objects, but please do not use it on the human body Packing list: 1 * Thermometer GM320