| ModelMeasurement range | AIT500-50℃~500℃ (-58°F~932°F) |
| Accuracy | -50°C~0℃:(2°℃+0.1℃/c)0℃~500℃:±2℃ or ±2%(whichever is greater) |
| Distance to spot ratio (D:S) | 12：1 |
| Response time | ≤250ms(95% of reading) |
| Emissivity | 0.1-1.0(adjustable,0.95 by default) |
| Operating temperature | 0℃~50℃ (32°F~122°F) |