1Backlit LCD Display: It has an automatic shutdown function to extend battery life, and has a low battery indicator. 2Infrared Technology: This kind of thermometer can easily measure the surface temperature of various objects. 3Large Measurement Range: Super large temperature measurement range, suitable for more use situations. 4Non Contact Design: No need to touch the object, only need to be close to the surface of the object to quickly measure the temperature. 5Handheld: It is more convenient to carry and use. It can be used for kitchen, barbecue, aquarium, outdoor temperature measurement, etc. Item Type: Temperature Measuring Instrument Model: 327B Material: ABS Battery: 2 x 1.5V AAA (Not Included) Purpose: Infrared Temperature Measurement Basic Parameters: LCD: Color LCD Temperature Range: -50~600 (-58~1112) Temperature Measurement Error: -50~0(-58~32): 3(5) 0~600(32~1112): 1.5%rdg or 1.5( 2.7) Whichever is Greater Repeatability: 1%rdg or 1, Whichever is Greater Response Time: 0.5s, 95% Preset Emissivity: 0.10~1.00 (0.95 Adjustable) D:S: 12:1 Response Wavelength: 5um~14um 1 x Temperature Measuring Instrument 1 x Manual Manual measurement has 1& 8209;2cm error