| Display | LCD |
| Interface | USB |
| Temperature measuring range | -40...70°C |
| Temperature measurement resolution | 0.1°C |
| Humidity measuring range | 0...100% RH |
| Humidity measuring resolution | 0.1% RH |
| Body dimensions | 94.4x48.9x31.2mm |
| Power supply | battery LS14250 1/2AA 3,6V x1 |
| Battery/ rechargeable battery | battery LS14250 1/2AA 3,6V x1 |
| Software | included |
| Temperature measurement accuracy | ±1°C |
| Symbol | Product description |
|---|---|
| RHT20 | Data logger;temperature,humidity;Display:LCD;±1°C;±3.5% |