1. Material: ABS2. Battery: 2 x 1.5V AAA batteries (not included in shipment)3. Applicable objects: industrial objects4. Temperature measurement range: -50-1400 degrees celsius5. Measurement accuracy: about 2 percent celsius / degrees fahrenheit6. Resolution: 0.1 degrees celsius7. Large size liquid crystal display data warehouse, night can also work8. High temperature alarm: 1400 degrees celsius / 2552 degrees fahrenheit9. Size: 160 x 110 x 45mm10. Weight: 183gPacking List:- Thermometer x 1- Storage bag x 1- Instruction manual x 1Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 20cm * 14cm * 6cm / 7.87inch * 5.51inch * 2.36inch Qty per Carton 20 Carton Weight 8.60kgs / 18.96lb Carton Size 40cm * 32cm * 32cm / 15.75inch * 12.6inch * 12.6inch Loading Container 20GP: 651 cartons * 20 pcs = 13020 pcs40HQ: 1511 cartons * 20 pcs = 30220 pcs