'- Temperature Range: -20℃ ～ 220℃(-4~428℉);

'- Resolution: 0.1℃/℉(for thermometer);1sec(for stop watch) ;

'- Accuracy(Tamb=23±3℃): ±2% of reading or ±2℃(4 ℉);

'- Field of View: 1:1; 

'- Emissivity: 0.95

'- Size: 65mm*36mmm*19mm

'- Weight: 26g

'- Power: one CR2032 Lithium Cell Battery( not included)