We adpots high precision RHT-H series capacitive digital sensor as the temperature and humidity measurement component. Please select the suitable model for your probe.
| Model | Humidity Accuracy(%RH) | Temperature (℃) | Voltage Supply(V) | Interface | Relative Humidity Range(RH) |
| RHT-20 | ±3.0 @ 20-80% RH | ±0.5 @ 5-60 ℃ | 2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-21 | ±2.0 @ 20-80% RH | ±0.3 @ 5-60 ℃ | 2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-25 | ±1.8 @ 10-90% RH | ±0.2 @ 5-60 ℃ | 2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-30 | ±2.0 @ 10-90% RH | ±0.2 @ 0-65 ℃ | 2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-31 | ±2.0 @ 0-100% RH | ±0.2 @ 0-90 ℃ | 2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-35 | ±1.5 @ 0-80% RH | ±0.1 @ 20-60 ℃ | 2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-40 | ±1.8 @ 0-100% RH | ±0.2 @ 0-65 ℃ | 1.08 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-85 | ±1.5 @ 0-100% RH | ±0.1 @20 to 50 °C | 2.15 to 5.5 | I2C | -40 to 125 ℃ |