1. This Thermometer is used for measuring the temperature of the objects surface, which is applicable for various hot, hazardous or hard toreach objects without contact safely and quickly.2. LCD Backlit display3. Celsius/Fahrenheit switching, Auto-off4. Temperature range：-50~400 celsius (-58~752 Fahrenheit)5. Response time：500 mSec, 95% response6. Spectral response：5~14 um7. 2 X 1.5V AAA battery(Not Included)Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 11cm * 5cm / 7.87inch * 4.33inch * 1.97inch Qty per Carton 60 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 42cm * 35cm / 20.47inch * 16.54inch * 13.78inch Loading Container 20GP: 348 cartons * 60 pcs = 20880 pcs 40HQ: 809 cartons * 60 pcs = 48540 pcs