Wholesale Dealers of Accurate Humidity Sensor - High Accuracy Low Consumption I2C Interface Temperature & Humidity relative Sensor Probe with heat shrink tube for environmental measurement – HENGKO
Wholesale Dealers of Accurate Humidity Sensor - High Accuracy Low Consumption I2C Interface Temperature & Humidity relative Sensor Probe with heat shrink tube for environmental measurement – HENGKO Detail:
HENGKO temperature and humidity sensor probe made with an IP66 protection grade high-tightness stainless steel sensor porous housing, it can be directly used in harsher environments, such as open-air, sand/dust environments, high humidity environments, corrosive environments, etc. The heat shrink tube has performance In mechanical strength, temperature resistance, chemical solvent resistance, aging resistance, and other aspects that have been greatly improved, especially acid resistance, and alkali.
Application field
Products are widely used in agricultural greenhouses, industrial plants, warehouse storage, laboratory research rooms, and other places that require temperature and humidity detection.
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High Accuracy Low Consumption I2C Interface Temperature & Humidity relative Sensor Probe with heat shrink tube for environmental measurement

Technical data humidity sensor
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 ℃ |
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HT-P104
HT-P105
HT-301
»Temperature and humidity probe with waterproof cable gland(Knurling)
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»handheld temperature and humidity probe
Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!



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