Environment Monitoring Sensors Manufacturer

Duct temperature and humidity sensor with display

RS-WS-*-SMG-* is professionally used for temperature and humidity measurement in the duct. It has a display function and can display data in real-time. This duct temperature humidity sensor adopts an anti-interference circuit design, which can withstand various strong electromagnetic interferences such as on-site inverters. The probe adopts a metal waterproof probe, which is waterproof. It adopts flange installation, low maintenance cost.

  • Model: RS-WS-*-SMG-*
  • MOQ: 1 PCS
  • Delivery date: within 24 hours
  • Price: $35.6~$54.5

LCD duct temperature humidity sensor description

This lcd duct temperature sensor is an upgraded version of the RS-WS-*-9TH duct temperature sensor. It has an LCD display that can display the measured temperature and humidity values in real-time.

1.Multi-output type selected
2.Long-life design
3.High stability
4.Excellent quality and stable measurement
5.IP-65 housing
6.Analog output and RS485
7.Alarm output
8.Can be used for HVAC (Heating, Ventilation, and Air conditioning)
9.With the measurement unit imported from Switzerland, the measurement is accurate. A dedicated analog circuit is used with a wide range of applications. Power supply from 10~30V wide voltage range, complete specifications, and easy installation. It can be applied to both four-wire and three-wire connections.


Power supply: 10-30VDC
Measuring range: -40℃~+80℃, 0%RH-100%RH
Accuray: ±0.5℃(25℃), ±3%RH(5%RH~95%RH,25℃)
Long-term stability:
Humidity: ≤1%RH/y
Response time:
Temperature: ≤25s(1m/s wind speed)
Humidity: ≤8s (1m/s wind speed)
Output signal: RS485 or 4-20ma,0-5V,0-10V


Do this duct type temperature and humidity sensor need to be calibrated?

Our products have been calibrated before they leave the factory, and there is no need for secondary calibration by the customer.

Where can I download the manual of this duct temperature sensor?

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

Duct temperature and humidity sensor with display use?

wireless duct temperature sensor application: HAVC, Central air conditioner; Greenhouse, integrated equipment, dryer Industry, building automation, etc. high humidity environment.

What is the service life of this air duct temperature sensor?

The service life is up to 5 years in a normal environment, and our company provides customers with a two-year warranty.

How to install and replace the air duct temperature sensor?

You can contact us for technical support and product videos.

Do you provide customized services?

We are the manufacturer and can provide you with customization.

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