| Technical indicators | Technical parameters | Technical indicators | Technical parameters |
| Temperature measuring range | (5 - 50)℃ | Working temperature | 5 - 50℃ |
| Target size | Diameter of 25mm | Working humidity | ≤ 90%RH |
| Emissivity | 0.95 ± 0.02 | Device size | (53 x 50 x 57) mm |
| Accuracy | 0.1℃ (0.18! ) | Weight | 150g |
| Stability | < ±0.1℃ (±0.18! ) | Power consumption | Average 2.5W |
| Power supply | 5V (a 5V 2A adapter is recommended) |