Mini Digital Infrared Thermometer for Kitchen BBQ Candy Frying Cooking Food Handheld Portable Pocket Temperature Pen The infrared thermometer uses contactlessinfrared sensing technology to measure the safely, accurately, quickly and reliably, and is widely used in refrigeration and home measurement. Main technical indicators 1. Temperature range:-50C to 220C (-58 F- 428F) 2. Accuracy: 2% or 2C 3.~ C F selection function (by the hole behind the thermometer) 4. display resolution: 0.1C or 0.1 F 5. Working environment: 0-50C Relative humidity: 10%-95RH has no condensation 6, storage temperature:-20C-50 C 7. Test time: 0.8seconds 8. Distance coefficient ratio: 1: 1 (ratio of distance to measuring point size) 9. PresetEmissivity:0.95 10, 2 AG13 button batteries 11. Battery life is about 12 hours 12. Recommended measurement distance 10cm Specifications LCD~Display Temperature range: -50C to 220C (-58 F- 428F) Accuracy: 2% or 2C Repeatability: 1 % or1C Response Time: 0,8 socond Emissivity: 0.95fixed Working environment:0- 50C Relative humidity:10%-95RH noncondensing Storage temperature: -20C to 50C Weight net weight :20g Size:19 X85mm Power" 2pcs AG13cell buttons (1. 5V/each)(Not Included) Distance Spot Ratio 1: 1 Recommend measuring distance: 10cm Resolution 0.1C or0.1F Additional Function C/F Selection in the hole of back AutoPowerOff after 15 seconds Package included: 1 Pc Infrared Thermometer(Batteries are not included)