1、Accurate, non-contact infrared thermometer with lasers aiming/emissivity adjustment, is safe and easy to use. This portable tool can give you accurate surface temperature reading in less than a second. 2、Ideal for people who need to detect cold or heat leakage in home. It can look for overheated electronic components in the product, and even prepare the milk to the proper temperature. 3、Simply aim and pull the trigger, the temperature will immediately appear on the LCD display. Lasers aiming can also help you target near and far objects. 4、Simple One-handed operation, it is lightweight and compact. It can achieve 12 data storage / recall, 20 seconds automatically shut down. 5、With complex functions, including calculating temperature reading differences, high and low temperature alarms, data storage, measuring average temperature, etc. Features: Accurate, non-contact infrared thermometer with lasers aiming/emissivity adjustment, is safe and easy to use. This portable tool can give you accurate surface temperature reading in less than a second. Ideal for people who need to detect cold or heat leakage in home. It can look for overheated electronic components in the product, and even prepare the milk to the proper temperature. Simply aim and pull the trigger, the temperature will immediately appear on the LCD display. Lasers aiming can also help you target near and far objects. Simple One-handed operation, it is lightweight and compact. It can achieve 12 data storage / recall, 20 seconds automatically shut down. With complex functions, including calculating temperature reading differences, high and low temperature alarms, data storage, measuring average temperature, etc. With its remote, accurate measurement and instant response, suitable for hot water pipes, hot engine parts, cooking surfaces, hot tubes insulation, electrical connection, ballasts in electric lights, electric motors, bearings, wine coolers hot asphalt, swimming pools, fish tanks, hot & cold food products, heating air conditioning, etc. Specification: Material: ABS plastic Color: Yellow+black Temperature range: -50~550℃ Accuracy: ±1.5% or ±1.5 Resolution: 0.1 or 0.1°F Repeat-ability: 1% of reading or 1℃ Response time: 500m Sec, 95% response Spectral response: 8~14 um Impassivity: 0.95 preset Distance to spot size: 12 : 1 Operating temperature: 0 ~ 40 (32 ~ 104°F) Operating humidity: 10 ~ 95 % R.H. Storage temperature: -20 ~ 60 (-4 ~ 140°F) Power supply: 9V alkaline battery or NiCd battery(Not Included) Package List: 1 * Infrared Thermometer 1 * User Manual