Factory Cheap Hot Humidity Probe - IP67 wireless RHT22 High-temperature dryers sensor 316 stainless steel temperature humidity dew point transmitters sensor detective probe ( dustproof housing ) – HENGKO
Factory Cheap Hot Humidity Probe - IP67 wireless RHT22 High-temperature dryers sensor 316 stainless steel temperature humidity dew point transmitters sensor detective probe ( dustproof housing ) – HENGKO Detail:
HENGKO temperature and humidity transmitter sensors stainless housing adopt high precision RHT series sensor equipped with a sintered metal filter shell for large air permeability, fast gas humidity flow and exchange rate. The shell is waterproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so that it can measure the humidity (moisture) of the environment. It has been widely used in HVAC, consumer goods, weather stations, test & measurement, automation, medical, humidifiers, especially perform well in an extreme environment like acid, alkali, corrosion, high temperature and pressure.
Theory: current and inductance
Temperature range: -20~+100 ℃ -40~+125 ℃
Humidity range: (0~100)% RH
Features: Excellent long-term stability,
Probe housing: sintered stainless steel material, can be customized
Want more information or would like to receive a quote?
Click the Online Service at the top right to contact our salespeople.
E-mail:
ka@hengko.com sales@hengko.com f@hengko.com h@hengko.com
IP67 wireless RHT22 High-temperature dryers sensor 316 stainless steel temperature humidity dew point transmitters sensor detective probe ( dustproof housing )
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 ℃ |
Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!
Product detail pictures:



Related Product Guide:
We take pleasure in an extremely fantastic standing among the our prospects for our great product top quality, competitive cost and the finest support for Factory Cheap Hot Humidity Probe - IP67 wireless RHT22 High-temperature dryers sensor 316 stainless steel temperature humidity dew point transmitters sensor detective probe ( dustproof housing ) – HENGKO, The product will supply to all over the world, such as: Singapore , UAE , Slovak Republic , We are your reliable partner in international markets with the best quality products. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sales and after-sales service ensures strong competitiveness in an increasingly globalized market.

On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
