Wi-Fi temperature and humidity transmitters


WiFi temperature and humidity transmitters represent a technologically advanced solution for precise environmental monitoring in various contexts. These devices offer reliable real-time control of thermal variations and relative humidity within critical spaces such as laboratories, warehouses, industrial facilities, and residential environments.



WiFi Connectivity: Transmitters connect to the local WiFi network, enabling data access via smartphones, tablets, or computers from anywhere with an internet connection.

Measurement Accuracy: These devices use high-precision sensors to measure temperature and humidity with high accuracy, ensuring reliable environmental control.

Customizable Alarms: Users can set up customized notifications and alarms to be alerted in case of deviations from desired values, safeguarding product quality and environmental safety.

Data Logging: Transmitters record and store historical data for detailed analysis and report generation, useful for improving operations.

Integration with Automation Systems: They can be integrated with automation systems to enable automatic control of facilities based on the detected data.



Energy Savings: Accurate monitoring allows for optimizing the use of heating/cooling systems, reducing energy costs.

Product Quality: Ideal for industries such as food preservation and pharmaceuticals, where product quality is essential.

Regulatory Compliance: Helps meet environmental and safety control regulations.

Easy Installation: Installation is straightforward and does not require advanced skills.

Remote Access: Data can be accessed from any internet-connected device, ensuring control even when not physically present.


To learn more about WiFi temperature and humidity transmitters and their applications in various sectors, please contact us. We offer a wide range of solutions to meet your specific environmental monitoring needs.

Communication with the sensor is done via a wireless WiFi network. The device allows sending measured values ​​to the online COMET Cloud (with the shortest interval of 5 minutes) or into COMET Database. The values ​​can be displayed on integrated web pages and provided to third party systems using the Modbus TCP, JSON and XML. The measured values ​​are displayed on the LCD display.

EL-WEM Measurement Parameters:

  • Particulate Matter (PM2.5 and PM10)
  • Temperature
  • Humidity
  • VOC's
  • Pressure