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 adopts high precision SHT series sensor euipped with a sintered metal filter shell for large air permeability, fast gas humidity flow and exchange rate. The shell is 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 have excellent performances of high precision:temperature +-0.1°C, humidity +-1.5%RH, multiple output: 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. Metallic package enables it to deal with the very dusty or other severe circumstance. the wall-hanging style makes it easy to install. split type temperature and humidity sensor made with a IP66 protection grade high-tightness stainless steel sensor porous housing,it can be directly used in more harsher environments, such as open air, sand / dust environment, high humidity environment, corrosive environment, etc.



    Quick Details

    Brand Name:


    Model Number:

    Standard or customized


    temperature and humidity sensor


    current and inductance sensor, current and inductance


    Analog Sensor ,digital sensor


    sintered stainless steel material, can be customized

    Pore Size:

    20um 30-40, 40-50, 50-60, 60-70, 70-90


    SHT sensor


    temperature: ±0.2℃  @0-90℃ ,   humidity: ±2% RH  @(0~100)% RH


    Excellent long-term stability, LCD display or weatherproof transmitter cover, maximum load 665Ω


    drying, test chamber, combustion air , meteorological measurement


    ISO9001 SGS

    Want more information or wouldl like to receive a quote?

    Click the Online Service at the top right to contact our salespeople.  



    Product Show   

    11月1日 (22)

    11月1 (33)

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

     11月1 (40)

    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

    DSC_1573 拷贝 (2)

    sand / dust environment soil moisture SHT20 21 25 30 31 35 temperature and humidity sensor ,with stainless steel 316 filter shell 

    3 拷贝



    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 process 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 environment 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 houisng for sensor probe, have accurate pore size, uniform and even-distributed apertures. Pore size range: 5μm to 120 micron; it have 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

    Related Products


    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 a 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 disc, tube, cup, cartridge, plate, etc.


    Q3. Do you provide customized services?

    Yes, of course.


    Q4. If samples available?

    –  Sure, no problem.


  • Previous:
  • Next:

  • Related Products