| Model | 9811 |
| Temperature Range | -40~500℃ |
| Temperature Resolution | 0.1℃/! (-40~110℃), others 1℃/! |
| Temperature Accuracy | -20~200℃: ±2℃ or ±2% of rdg Others: ±3℃ or ±3% of rdg |
| Repeatability | ±1℃ |
| Emissivity | 0.3~1.0 Adjustable |
| D:S Ratio | 10:1 |
| LCD Size | 45(L) * 26(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity <80% |
| Storage Temperature | -20~50℃ |
| Storage RH% | Humidity <90% |
| Meter Size | 208(L) * 70(W) * 53(H) mm |
| Weight | ~370g |
| Battery | AA * 4PCS or 9V Adaptor |
| Standard Package | Meter, Battery, Manual, Software, Cable, Hard Carry Case |
Malaysia