Best excellent long-term Stability industrial 4-20ma digital RS485 I2C air high dew point soil moisture SHT20 21 25 30 31 35 temperature and humidity sensor

Short Description:

  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: TT, paypal, credit card, etc.
  • Probe housing: sintered stainless steel material, can be customized
  • Pore Size: 20um 30-40, 40-50, 50-60, 60-70, 70-90
  • Type: SHT sensor
  • Applications: agriculture, soil, egg incubator, HVAC, consumer goods ,weather stations, test & measurement, automation, medical, humidifiers
  • Product Detail

    Product Tags

    Best excellent long-term stability industrial wifi 4-20ma digital RS485 I2C air dew point soil moisture SHT20 21 25 30 31 35 high temperature and humidity sensor


    HENGKO wifi digital temperature and humidity module adopt high precision SHT 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.

    HENGKO wireless temperature humidity detector probe module has excellent performances of high precision: temperature +-0.1°C, humidity +-1.5%RH, multiple outputs: RS485, 4-20mA, 0-10V, 0-5V, switching value ……, protection class least  IP65 stainless steel probes with filters, various SHT sensor optional, wireless and wired, various probes optional, various sensor housings optional.  

    HENGKO temperature and humidity probe detector can be applied in various fields: telepoint base stations, electronic control cabinet, production site, storehouse, machine rooms, greenhouses, animal farming, medicine stock and etc. The metallic package enables it to deal with the very dusty or other severe circumstances. the wall-hanging style makes it easy to install. split type temperature and humidity sensor 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 environment, high humidity environment, corrosive environment, etc.


    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


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    Product Show   

    11月1 (33)

    high humidity environment monitoring temperature and humidity sensor probe with  stainless steel protection class

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    I2C,  for RS485, 4-20mA, 0-10V, 0-5V , SHT 25 Mesh-protected Weather-proof industrial temperature and humidity sensor

    DSC_5864 拷贝


    RS485 SHT30 SHT31 SHT35 waterproof wifi temperature and humidity sensor probe

    DSC_1583 拷贝1 (2)

    SHT 10 SHT 11 SHT 15 HVAC temperature and humidity sensor with IP67 protection class stainless steel probes housing filter


    Environmental monitoring ,clean plant, Cold storage, fresh storage,RS485 SHT20 SHT21 SHT25 wireless temperature and humidity sensor

    HENGKO humidity and temperature sensor applications


    Product Description

    1. Large air permeability, fast gas humidity flow and exchange rate,  uniform divergence.  it is far superior to other peer products with the optimization of special processes in HENGKO.

    2. Excellent ability of anti-dust, anti-corrosion and waterproof(IP65 IP66 IP67)

    3. Protecting PCB modules from dust, particulate pollution and oxidation of most chemicals to ensure sensors a long-term stable operation, higher reliability and long service life

    4. Remarkable performance in harsh environments such as small space, long-distance space, pipe, trench, wall pass mounting, high-pressure space, vacuum chamber, test chamber, large flow mediums, high humidity area, high temperature and heat environment, hot drying process, dangerous zones, explosive environment containing explosive gas or dust, etc

    5. 150 bar anti-pressure capability

    6. Seamless integrated, shedding-free

    7. HENGKO stainless steel porous housing for sensor probe, have accurate pore size, uniform and even-distributed apertures. Pore size range: 5μm to 120 microns; it has good filtration dustproof and interception effect, high filtration efficiency. The pore size, speed of the flow and other performances can be customized as requested; Stable structure, particles are tightly bound without migration, almost inseparable under harsh environment.

     HENGKO temperature humidity probe data

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    Company Profile






    Q1. Why porous metal?

    Filtration systems using sintered metal media for gaseous, solid and liquid separation have proven to be an effective and efficient alternative to other separation methods that can be vulnerable to pressure peaks, high temperatures and/or corrosive environments. Sintered metal is highly efficient in removing particulates, delivers reliable performance,  is easy to clean and has a long life in comparison with leaf filters,  filter bags and plate and frame filters.


    Q2. What kind of structures can you make?

    We make various types like a disc, tube, cup, cartridge, plate, etc.


    Q3. Do you provide customized services?

    Yes, of course.


    Q4. If samples available?

    –  Sure, no problem.


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