Feature: 1. Backlit LCD Display: It has an automatic shutdown function to extend battery life, and has a low battery indicator. 2. Infrared Technology: This kind of thermometer can easily measure the surface temperature of various objects. 3. Large Measurement Range: Super large temperature measurement range, suitable for more use situations. 4. Non Contact Design: No need to touch the object, only need to be close to the surface of the object to quickly measure the temperature. 5. Handheld: It is more convenient to carry and use. It can be used for kitchen, barbecue, aquarium, outdoor temperature measurement, etc. Specification: 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. Package List: 1 x Temperature Measuring Instrument1 x Manual Note: Manual measurement has 1‑2cm error