Features: Temperature readings from these devices are inanimate objects. The measured temperature for humans or animals will be inaccurate. 12:1 D:S, meaning it can accurately measure targets at greater distances compared to most others; For best accuracy, the distance between the thermometer and object of measurement should approximately be 14.17 inches (36 for cm). Measure surface temperature ranging from -50~550/-58~1022, with 2 units / to choose; Response time: equal or less than 500Ms; A built-in la-ser gives you the precision to hone in on the exact space you want to measure. Infrared technology makes it to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; Use it for cooking, ovens; AC, refrigerators; or soapmaking cats toy etc. It is designed for repairs around the home, cooking, HVAC and automotive use, and other DIY jobs. Package Includes: 1x Infrared Thermometer Specifications: Material: Plastic Size: approx 152x37.5x40.5mm/6x1.5x1.6in Measurement range: -50~550/-58~1022 Measurement accuracy: 2% Measurement distance ratio: 12:1 Storage environment temperature: -20~50/-4~122 Resolution: 0.1 Power source: 1x9V battery, replaceable note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.