[Infrared Thermometer]Dr.meter Non-Contact Dual Laser Digital Infrared Thermometer Temperature Gun -58&deg;F to 1202&deg;F, IR-40 Dual precision: twin laser pointer has 12: 1 distance to spot size ratio, providing greater accuracy than single laser thermometers Versatile: 0.10~1.00 adjustable Emissivity means temperature gun is able to provide accurate readings on a far wider range of surfaces that competing sensors Temperature range: of -58f to 1202f (-50c to 650c). perfect for use anywhere in the home, from baby food to bath water Fast response. Clever memory: 0.15S quick response. Temperature gun can store up to 20 readings with the log function Auto shut off: after 7S without operation. Display backlight makes readings clear and easy to understand and readings can be switched between Celsius and Fahrenheit