Features: Accurately measure surfacetemperature with our industrial-grade infrareds thermometer guns, perfect for oil temperature measurement and other applications. With a temperature ranges of -50℃~400℃/-50℃~600℃, 12:1 distance-to-spot ratio, adjustable emissivity (0.10-1.00), and lasers targeting, this thermometer is a versatiletool for any professional. Designed for engineers, technicians, and mechanic in the automobile, HVAC, and electricalindustries, as well as DIY enthusiasts. Use it to check engine temperatures, diagnose heating and cooling issue, or troubleshoot electrical system. Madefrom durable ABS and electronic component, this thermometer is a reliable and convenient addition to yourtoolkit. Specifications: Material: ABS Size:As Picture Shown Color:Black Temperature measuring range: -50℃~400℃, -50℃~600℃ Object distance ratio (d: s): 12: 1 Emissivity: 0.10-1.00 adjustable Response spectrum: 8-14um Lasers positioning: lasers point aimings positioning. Lasers grade: <1mW/620-690nm Grade 2 Reaction time: < 0.5S Temperature difference alarm: freely set the upper limit and lower limit alarm prompt values within the temperature ranges. Automatic shutdown: 30 seconds. Service temperature: 0~40℃. Storage temperature: -10℃~60℃ Style:AStyle/BStyle Package Includes: 1x Infrareds Thermometer note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.