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Industrial temperature and humidity sensor wall mount
This is a cheap wall-mounted temperature and humidity sensor. The enclosure is made of high-density materials and sealed with waterproof strips, effectively preventing dust and moisture from corroding the sensor while ensuring breathability. It can be used for outdoor temperature and humidity monitoring. Our sensors provide highly accurate relative humidity and temperature readings over a wide working range.
- Model: RS-WS-*-2-*-EX
- MOQ: 1 PCS
- Delivery date: within 24 hours
- Price: $22
Our Temperature and Humidity Sensor
This wall-mounted temperature and humidity sensor offers two output modes: Modbus temperature and humidity sensor (Modbus protocol) and analog temperature and humidity sensor (0–5V / 0–10V / 4–20mA). The analog version supports both three-wire and four-wire wiring methods, and for the 4–20mA output specifically, a two-wire wiring option is also available. The sensor features a dustproof and waterproof enclosure, making it widely applicable in greenhouses, factories, production workshops, apartments, schools, and warehouses.
RS-WS-*-2-*-EX datasheets
- Power supply:10~30V DC
- Max. power consumption: 0.1W(RS485), 1.2W(Analog)
- Measure range: -40℃~+80℃, 0%RH~100%RH
- Accuracy: ±3%RH(60%RH,25℃), ±0.5℃(25℃)
- Resolution: 0.1℃, 0.1%RH
- Data refresh time: 1s
- Component temperature resistance: -40℃~+80℃, 0%RH~95%RH (non-condensing)
- Long-term stability: humidity ≤1%RH/y, temperature ≤0.1℃/y
- Response time: temperature ≤25s (1m/s wind speed²), humidity ≤8s (1m/s wind speed²)
RS-WS-*-2-*-EX features
High protection
The overall design of the wall mounted temperature and humidity sensor is a closed structure, which effectively blocks the contact between the circuit board and the external environment. The built-in probe effectively prevents the interference of sand, dust, and wet weather. The whole meets the requirements of the IP65 protection class.
Wide range
The temperature measurement range of this temperature and humidity sensor are minus 40 degrees to 80 degrees, and the humidity range is 0~100%RH, which can meet the requirements of most users. Other measurement ranges can be achieved by replacing the probe.her measurement ranges can be achieved by replacing the probe.
Top brand
Renke is a professional OEM manufacturer with decades of experience in the production of environmental monitoring sensors. We possess a complete production line and patented technologies. Our core commitment is to provide customers with high-quality, cost-effective sensors through advanced technical expertise.
High accuracy
The built-in sensing unit adopts the SHT3x series probe manufactured by Sensirion, Switzerland, featuring communication speeds of up to 1 MHz and setting the industry standard for temperature and humidity measurement. The extended series offers various types of probes to meet the precision requirements of different industries.
Long using life
The circuit board of this sensor is treated with a conformal coating, providing protection against moisture, salt spray, and mold. Under normal environmental conditions, it has a service life of up to 5 years. We offer a two-year warranty for buyers. Designed for long-term outdoor use, this is a high-performance industrial-grade temperature and humidity sensor.
Delivery fast
We operate extensive production lines and warehousing facilities, allowing us to supply international distributors quickly and reliably. With a large inventory on hand, we guarantee shipment within 24 hours after payment. Additionally, we select the most suitable logistics solutions based on your region to ensure efficient and cost-effective delivery.
Platform and Probes
Free cloud platform
We provide a free data monitoring platform that enables you to connect and manage an unlimited number of sensors. If you have multiple temperature and humidity sensors installed at different locations, our cloud platform allows centralized management of all devices. The platform is accessible via both desktop and mobile applications. Please contact us to obtain a free trial account and password. For more product details, please refer to the product video on the right.
Multi types for choose
Temperature Humidity Sensor FAQs
What is the working principle of a temperature and humidity sensor?
The sensor utilizes a digital temperature and humidity sensing element, which integrates a thermistor and a humidity-sensitive capacitor into a compact chip. It undergoes full-range multi-point calibration, and the calibration data is stored directly within the chip. This ensures high accuracy, stability, and consistency across the entire measurement range.
What is the difference between a digital and analog humidity sensor?
Digital sensors provide a direct digital output, are easier to interface with microcontrollers, and often include built-in calibration. Analog sensors output a voltage or current that must be interpreted by additional circuitry.
Where should I install a temperature and humidity sensor?
Install it in a well-ventilated area away from direct sunlight, heat sources, or moisture ingress. For indoor use, avoid placement near HVAC vents or windows.
What is the housing material of this industrial temperature and humidity sensor?
The shell is made of high-strength ABS plastic material.
How long is the wiring of this temperature and humidity sensor?
The default line length is 0.6m, which can be customized.
Where is the application?
As for the outdoor temperature and humidity, because it adopts a closed design, it is mostly used in outdoor and on-site environments where the environment is harsh. When used indoors, it is widely used in communication rooms, warehouse buildings, and automatic control, and other places that require temperature monitoring. Because of the advantages of wall-mounted design, it can be used as a temperature and humidity sensor for a greenhouse. It can be connected to the field digital display meter, PLC, frequency converter, industrial control host, and other equipment. It is safe and reliable, beautiful in appearance, and easy to install.
How to calibrate the sensor?
Our sensors have been calibrated before they leave the factory, and there is no need for customers to perform secondary calibration.
How long do temperature and humidity sensors last?
Typically, sensors last 3–5 years depending on the environment and usage. Harsh conditions may shorten their lifespan. Regular maintenance extends service life.
What factors affect the accuracy of temperature and humidity sensors?
Factors include sensor placement, environmental conditions (dust, condensation), aging, and lack of calibration. Choosing high-quality sensors and proper installation helps maintain accuracy.
Popular Temperature Humidity Sensors
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