100% Original Duct Mounted Humidity Sensor - Waterproof IP66 RHT-H3X I2C exchengeable ±1.5%RH high accuracy air temperature and relative humidity sensor probe for vegetable greenhouse – HENGKO
100% Original Duct Mounted Humidity Sensor - Waterproof IP66 RHT-H3X I2C exchengeable ±1.5%RH high accuracy air temperature and relative humidity sensor probe for vegetable greenhouse – HENGKO Detail:
HENGKO relative humidity sensor probe is an anti-rust, robust and precise RHT30 sensor, which can master enterprise-class and industrial-level applications. It can be applied in various fields: teleport base stations, electronic control cabinet, production site, storehouse, machine rooms, greenhouses, animal farming, medicine stock, etc. The metallic package enables it to deal with very dusty or other severe circumstances. The wall-hanging style makes it easy to install.
Output: IIC
Working voltage: 3.3-5V
Operating current: ≤15mA
Accuracy: ±1.5 %RH, ±0.2 °C
Measurement range: 0-100%RH, -40-125 °C
Waterproof IP66 RHT-H3X I2C exchangeable ±1.5%RH high accuracy air temperature and relative humidity sensor probe for vegetable greenhouse
Model |
Humidity |
Temperature (℃) | Voltage Supply(V) |
Interface |
Relative Humidity |
RHT-20 |
±3.0 |
±0.3 |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
RHT-21 |
±2.0 |
±0.3 @ 5-60 ℃ |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
RHT-25 | ±1.8 @ 10-90% RH |
±0.2 |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
RHT-30 | ±2.0 @ 10-90% RH |
±0.2 |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
RHT-31 |
±2.0 |
±0.2 |
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 |
±0.2 |
1.08 to 3.6 | I2C | -40 to 125 ℃ |
RHT-85 |
±1.5 |
±0.1 (20 to 50 °C) |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
As our top product, the RHT-3X Series temperature and humidity sensor is intelligent, reliability and accurate.
● High reliability and long-term stability
● Industry-proven technology with a track record of more than 15 years
● Designed for mass production
● High process capability
● High signal-to-noise ratio
Key Feature
Exchangeable sensor probe with several filter options
The design is ideal for a range of operating environments and allows for flexible field maintenance. The filter and sensor element are field-exchangeable for applications that require frequent replacements.
Use with HT802X temperature and humidity transmitter
The relative humidity probe is part of the HENGKO IoT solution, so it can be used with HENGKO HT802X series transmitters. The transmitters offer various additional benefits such as a display for data visualization, easy access to probe configuration, and more extensive options for connectivity, supply voltage, and wiring.
Wiring
Choose what you want
There are lots of relative humidity sensor for you choose according to the measuring environment.
Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!
Product detail pictures:




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All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for 100% Original Duct Mounted Humidity Sensor - Waterproof IP66 RHT-H3X I2C exchengeable ±1.5%RH high accuracy air temperature and relative humidity sensor probe for vegetable greenhouse – HENGKO, The product will supply to all over the world, such as: Kyrgyzstan , Rotterdam , Mauritius , You can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products and ideas with us!!

The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
