1. Temperature range: TA601B: -50-680 degrees Celsius, -58-1256 degrees Fahrenheit; TA601C: -50-880 degrees Celsius, -58-1616 degrees Fahrenheit2. Measurement distance ratio: 12:13. Response time: less than 500ms4. Laser: less than 1mW 650nm, class 2 laser5. Display: 4-digit display, maximum display 88886. Power supply: 2 x 1.5V AAA (not included)7. Emission rate: 0.1-1.00 adjustable8. Operating temperature: 0-50 degrees Celsius (32-122 degrees Fahrenheit)9. Operating Humidity: 80% relative humidity or less (non-condensing)10. Storage temperature: -20-60 degrees Celsius (-4-140 degrees Fahrenheit)11. Packing list: main unit x1, manual x1, cloth bag x112. Overall dimensions: about 15.5 x 9.2 x 4.5 cm13. Weight: about 180gFeatures:1. Upper and lower alarm thresholds can be set separately. When the measurement is higher or lower than the set threshold, there will be a beeping alarm sound, as well as the alarm prompt light flashing2. Automatically shut down after 1 minute without any operation3. Infrared induction measurement, no need to contact, safe to use, accurate measurement4. VA backlit color screen, clear reading, easy to read in dark environment5. 13-point laser positioning to assist measurement, so that the measurement value is more accurate6. Low battery alert7. Unit can be convertedSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19cm * 13cm * 5cm / 7.48inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 18.00kgs / 39.68lb Carton Size 54cm * 41cm * 40cm / 21.26inch * 16.14inch * 15.75inch Loading Container 20GP: 301 cartons * 60 pcs = 18060 pcs 40HQ: 699 cartons * 60 pcs = 41940 pcs