| Model No | HT-820D |
| Body temperature range | 32 to 43℃(90 to 109℉) |
| Operating temperature | 10 to 40℃(50 to 104℉) |
| Accuracy | ±0.3℃(±0.6℉) |
| Surface temperature range | 0 to 100℃(32 to 212℉) |
| Surface temperature accuracy | 1℃(33.8℉) |
| Measuring distance | 5~15cm(2in~5.9in) |
| Spectral response | 6~14um |
| Automatic stop | 7 second |
| Size | 180*100*46mm |
| Weight | 160g |
| Accessories | 9V battery, manual, black bag and gift box |
