Features： 1、Widely Use: Industrial thermometer is applicable to household water temperature, oil temperature measurement, food metal and other industries. 2、Rapid Response: The current surface temperature of the object to be measured can be read out instantly, with high precise. 3、Non Contact: No contact is required for measurement, which is safer and can reduce the damage caused by high or low temperature. 4、Limit Setting: High and low temperature limits can be set, and sound and light alarm will be given when the upper and lower limits are reached. 5、Easy Using: ℃ and ℉ can be switched at will, color LCD screen is clear to view, the temperature meter is convenient to use and easy to carry. Specification： Item Type: Infrared Thermometer Material: Plastic Battery: 2 x AAA battery (shipped without battery) Wavelength: 630-670nm Display: Color LCD display Response Spectrum: 8-14μm Response Time: <0.5S Automatic Shutdown: 30 seconds Operating Temperature: 0℃ to 40℃ Storage Temperature: -10℃ to 60℃ Infrared Temperature Measurement: -50℃ to +800℃ (±2% or ±2℃), -58℉ to +1472℉ (±4% or ±4℉) Package List： 1 x Infrared Thermometer