TH21 Wireless Temperature and Humidity Sensor

The TH21 wireless temperature and humidity sensor can be used in conjunction with NuWave Sensors GY36 Zigbee gateway and cloud based Hex software for remote monitoring and analysis of temperature and humidity. Multiple sensors can be connected to one gateway for fast plug and play installations with automatic pairing of sensors to the GY36 gateway. Using the online software data can be graphed and alerts can set whenever sensor readings move outside of normal operating range.

Compatible Products

  • Air quality monitoring
  • HVAC systems
  • Data Centres
  • Sensitive manufacturing environments

TH21 Features


NuWave’s Remote Monitoring System

You can monitor your connected TH21 sensor online and in real time using a free NuWave Sensor’s HEX cloud-based software account. Set up is quick and easy – connect the data hub to an Ethernet and your sensor will connect wirelessly and send data online.

Once connected, data can be analysed online or downloaded for more detailed analysis as well as linked with existing IT systems.

  • Easy to use
  • Remote monitoring and alerts
  • Plug & Play set up
  • No need for additional monitoring software systems


Temperature range Operating Temperature °C 0 to 50°C
Temperature range Storage Temperature °C -25 to 50°C
Humidity range % RH continuous 5 to 95%
Enclosure IP rating at proper indoor installation IP30
Weight Enclosure weight without adapters 186g

Inputs and Outputs

Input 100-240V International Adapter DC 12V +/- 10%, 420mA (Supplied)
Power Consumption 15mA @ 12V nominal 25mA @ 12V during transmit
Wireless Outputs ZigBee 2.4Ghz Gateway