| Model | 8721 |
| Temperature Range | -20~50℃ |
| Temperature Resolution | 0.1℃, 0.1! |
| Temperature Accuracy | ±1℃ |
| Humidity Range | 0.1~99.9% RH |
| Humidity Resolution | 0.1% RH |
| Humidity Accuracy | ±3%RH (at 25℃ 10~90%RH, others ±5%RH) |
| RH Sensor Type | Capacitance |
| Dew Point Temperature Range | -50~50.0℃ |
| Response Time | 60 Seconds Typical |
| Backlight | N/A |
| LCD Size | 42(L) * 29(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity <80% |
| Storage Temperature | -20~50℃ |
| Storage RH% | Humidity <90% |
| Meter Size | 180(L) * 67(W) * 30(H) mm |
| Weight | ~110g |
| Battery | 9V * 1PC |
| Probe | Product number: VZ872PAZ |
| USB Interface | YES |
| HI/LO Alarm Setting | YES |
| Standard Package | Meter, Probe, Battery, Manual, Carry Case |
| Optional Accessory | USB Cable & Software Kit, Calibration Kits |