Jiangsu, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Temperature Sensor, Temperature Transducer, Humidity Sensor manufacturer / supplier in China, offering Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma, Pressure Transducer Sensor Spare Parts for Wall Mounted Gas Boiler, Pressure Switch Sensor for Combi Gas Steam Boiler with Factory Cheap Price and so on.

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Supplier Homepage Products Temperature and Humidity sensor Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma

Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $38-40/ Piece
Port: Suzhou, China
Production Capacity: 10, 000 Per Month
Payment Terms: L/C, T/T, Western Union, Paypal
Installation Type: Wall-Mounted Type
Sensing Type: Thermistor
Contact: Contact
Output Signal Type: Analog Type
Production Process: Integration
Material: ABS Plastic

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Basic Info

Model NO.
Measuring Medium
Humidity and Temperature
IP Rating
Humidity Range
Temperature Range
-25 to 60 Degree
Wall Mounting
Low Cost
Plastic Enclosure
Temp Compensation Range
0-40 Degree
Power Supply
24 VDC
Temperature Stability
Storage Humidity
Transport Package
Carton Packing
110*95*45MM; 1Pcs/box
HS Code

Why Choose and trust Senstek ?

You benefits from:

High Technology :  Sino-German Joint Venture, 3 returnees from Europe with international first-class level.
Patents: 8 Patents on pressure sensor, hall sensor.
Large stock : within 24 hours delivery for standard specifications.
Supply Ability : At least 150,000 pcs per Month.
Supply Area : All over the world, about 50 countries (Most from America, Europe, Australia,Asia and Middle East)

OEM/ODM :  Accepted

Humidity and temperature Transducer indoor with current output 4-20 mA

WSD-Q01 Series is applied to measure the humidity & temperature indoor with current output.
It is analog output, 4-20 mA.


Humidity measurement range: 0~100%RH
Temperature measurement range: -25°C~+60°C or -10°C~+60°C
Wall mounting                                                                                           
3%RH humidity accuracy
Long term drift less than 1%RH
Wide temperature compensation range: 0 ~ 40°C
EMC Conformity
Resistance to dust and common environmental chemicals

Independent wind thruway design for thermal dissipation

Typical Application

Telecommunications base stations
Commercial building
Environment monitoring for Pharmacy factory
Environment monitoring for Semiconductor factory                   

Performance Parameter
(Under 24Vdc power supply and 25ºC environment, except specific instruction)
ParameterMinNominal ValueMaxUnitSpecific instruction
Humidity Measurement Range0-100%RHWSD-Q01
Humidity Output 4-20mA-
Humidity Accuracy -± 3-%RH1
Full Humidity Accuracy 
(0~40ºC,20~80%RH )
-± 5-%RH1
Humidity Stability-1.0-%RH/year-
Temperature Measurement   Range-25-+60ºCWSD-Q01
Humidity Output4-20mA-
Temperature Accuracy-± 0.3-ºC-
Full Temperature Accuracy
(0 ~ 40ºC)
-± 0.5-ºC-
Temperature Stability-0.25-ºC/year-
Voltage Supply212427VDC-
Load Resistance100-500Ohm-
Current Supply--40mA-
Operating Temperature-25 +70ºC-
Operating Humidity0-100%RH-
Storage Temperature-40-+ 90ºC-
Storage Humidity0-90%RH-
Housing MaterialABS plastic
Protection ratingIP30
EMC ConformityIEC6100-4-2, IEC6100-4-4, IEC6100-4-5
Specific note: Accuracy measured at low wind speed condition (<0.2m/s)

Installation notes:

1. Read this product sheet carefully and make sure the product(s) meet your application requirements before your installation and usage.
2. Installation must be performed by trained person.

3. Hold lower cover by one hand. Hold and squeeze upper cover at ends of window by another hand, then   pull out upper cover till the covers opens.
4. Fix the transducer with two M14 screws with arrow upwards on lower cover.
5. Circuit connecting according figure 3. Cables need to be gone through hole of PCB and long hole of lower cover.

Chart 1 . Installation Size( MM for reference )

Humidity and Temperature Transducer Indoor with Current Output 4-20 MaChart 2. Electrical Connection

Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma
Chart 3.  Output Curve

Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma

Trade Terms

Trade Terms: FOB Suzhou or Shanghai
Payment terms : T/T, Western Union (30% deposit, balance before shipment)
Delivery Time: 3-5 days Sample, 2 weeks Order
Packing: Neutral Carton
Shipping: By air / Express / Designated Agent

Service & Support

1.12 months warranty.
2. Great after-sales service and offer solutions within 24 hours.
3. Provide necessary conditions for the buyer coming to the factory.

Company Info & Certificates

Colte measurement & Control Technology Co., Ltd. (hereinafter referred to as the "Colte") is a commitment to provide high-quality products of high-tech joint ventures for the sensor chip and sensor system, research and development headquarter is located in Freiburg, Germany, the registered brand SENSTEK. China company is set-up in September 2014 in Zhangjiagang City, Jiangsu Province. 

Colte focus on the Hall integrated sensor strategy, research and development of high performance programmable linear Hall chip, filled the blank of high performance magnetic sensor products in China market. 

Colte is based on high performance, high reliability of the simulation and hybrid IC magnetic sensor products, which are served in the electric bicycle, heavy machinery, automotive electronics, home appliances, wireless communication, intelligent domestic robots, industrial 4.0 and Internet application. 

Our main products are High accuracy magnetic Pressure Sensor, high voltage hall sensor, high accuracy 1&2&3 Axis Joystick, Humidity and Temperature sensor and Wheelchair Joystick Controller. 

Colte has 12 members, incl. 3 returnees from Europe, 2 masters, 6 undergraduates. Senstek is engaged in sensor chip design, or sensor module design. With the international first-class level, Senstek can participate in the international market competition and get market recognition.
Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma
Humidity and Temperature Transducer Indoor with Current Output 4-20 Ma

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