1、The thermometer can be easily converted between ℃ and ℉ units to meet your different needs. 2、With low battery indicator and automatic shutdown function, it can ensure battery life and can be used with confidence. 3、The object distance ratio of the thermometer is 12:1, and the adjustable emissivity improves the measurement accuracy. 4、The product is made of high quality ABS material, easy to carry, large temperature measurement range, accurate measurement results. 5、This infrared thermometer is widely used in many situations, such as pools, food, wooden floors, car tires, refrigerators, industry, etc. Item Type: Infrared Thermometer Model: WT323A Material: ABS Battery: 2 x 1.5V AAA (Battery Not Included) Application: Pool temperature measurement, food temperature measurement, car seat temperature measurement, wooden floor temperature measurement, car tire temperature test, refrigerator temperature test, water temperature measurement LCD Color LCD Temperature Measurement Range -50℃~650℃ (-58℉~1202℉) Temperature Display Accuracy 0.1℃ Temperature Measurement Error -50℃~0℃ (-58℉~32℉): ±3℃ (±5℉) 0℃~650℃ (32℉~1202℉): ±1.5% or 1.5℃ (±2.7℉) Repeatability 1% or 1℃ Response Time 0.5s, 95% response Emissivity 0.10~1.00 adjustable (0.95 preset) D:S 12:1 Response Wavelength 5um~14um LaserCircle spot Flashlight Ultraviolet light Working Temperature 0℃~40℃ (32℉~104℉) Relative Working Environment Humidity 10%RH~90%RH Storage Temperature -10℃~60℃ (14℉~140℉) 1 x Thermometer (Battery Not Included) 1 x Manual