Environment Monitoring Sensors Manufacturer

Digital temperature and humidity sensor with display

RS-WS-*-SMG-* LCD digital temperature and humidity sensor is a wall-mounted device with real-time display function. There are three mounting holes at each end of the device for fixing on the wall or baffle. The bottom of the temperature and humidity sensor is a temperature and humidity probe, which has good air permeability and waterproof. This temperature sensor supports the replacement of different probes to suit different places.

  • Model: RS-WS-*-SMG-* LCD
  • MOQ: 1 PCS
  • Delivery date: within 24 hours
  • Price: $33.5

Digital temperature and humidity sensor with display

RS-WS-*-SMG-* LCD is a wired temperature humidity sensor, it has a variety of different output methods, such as temperature and humidity sensor modbus, temperature and humidity sensor analog. The default measurement range of this temp humidity sensor is -40°C~80°C temperature and 0~100%RH humidity. Users can replace the temperature and humidity sensor probe at the bottom to meet different measurement needs. Such as: replacing the high-temperature probe to measure the environment of -40℃~120℃, replacing the waterproof probe to measure the temperature in the liquid, etc.

temperature monitoring system


1. This temperature and humidity monitoring device adopts a high-brightness digital display, no matter in a dark environment or under strong light, the value is clearly visible.
2. The wallmount temperature and humidity sensor has a built-in anti-interference module, which can ensure that it can work normally in a harsh electromagnetic environment.
3. The circuit board of the sensor has undergone MPE three-proofing treatment, which can effectively prevent dust, smoke, and mildew.
4. The temperature and humidity sensor uses a 10-30VDC wide voltage power supply.


Power supply: 10~30V DC
Probe working temperature: -40℃~+120℃,default-40℃~+80℃
Probe working humidity: 0%RH-100%RH
Accuracy: Temp:±0.5℃(25℃), Humidi:±3%RH(60%RH,25℃)
Transmitter circuit operating temperature: -40℃~+60℃, 0%RH~80%RH
Long-term stability: T:≤0.1℃/y, H:≤1%RH/y
Response time: T:≤25s(1m/s Wind speed), H:≤8s(1m/s Wind speed)
Output signal: RS485,4-20ma,0-5V,0-10V

Temperature probes for option

Other temperature sensors


Where to download the RS-WS-*-SMG-* LCD temperature and humidity sensor manual?

In order to protect the patented technical parameters, please contact us for a manual.

Do you support customization?

We are a professional manufacturer of temperature and humidity and support customization.

Do you need product videos?

Please check our temperature and humidity sensor youtube video.

LCD temperature and humidity sensor use

This device has a wide range of applications. Because it has its display and is moisture-proof, it is often used as a greenhouse indoor digital temperature and humidity sensor. Besides, it can also be used in communication rooms, warehouse buildings, and automatic control, and other places that require temperature monitoring.


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