Features 1. This infrared thermometer is used for measuring the temperature of the object surface, which is applicable for various hot, hazardous or hard-toreach objects without contact safely and quickly. 2. This unit consist of optics, temperature sensor signal amplifier, processing circuit and LCD display. The optics collected the infrared energy emitted by object and focus ontothe Sensor. Then the sensor translates the energy into an electricity signal. This signal will be turned out to be digital shown on the LCD after the signal amplifier and processing circuit. Specification 1. Temperature Range: -50 ~ 750 degree C (-58~1382 degree F) 2. Accuracy: +/-1.5% or +/- 1.5 degree C 3. Repeatability: +/-1% or +/- 1 degree C 4. Distance to spot size: 12:1 5. Emissivity: 0.1~1.00 Adjustable 6. Display resolution: 0.1 degree C/ degree F 7. Response time: 500ms 8. Wave length: 8-14um 9. MAX/MIN/AVG/DIF Reading 10. High / low temperature alarm 11. Data store / recall function 12. Degree C/ degree F SwitchSpecification: Package Weight One Package Weight 0.74kgs / 1.63lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 20 Carton Weight 15.50kgs / 34.17lb Carton Size 68cm * 22cm * 30cm / 26.77inch * 8.66inch * 11.81inch Loading Container 20GP: 594 cartons * 20 pcs = 11880 pcs 40HQ: 1379 cartons * 20 pcs = 27580 pcs