The WLAN hygrometer PCE-HT 120 is used to measure temperature and humidity. The measurement data from the WLAN hygrometer are displayed in an app on the tablet or smartphone and the display. In addition to measuring air temperature and humidity, the WLAN hygrometer calculates the dew point and wet bulb temperature. Furthermore, a PT1000 sensor can be connected via a socket.

The WLAN thermometer communicates via radio or cable connection. There are several WIFI encryption methods available. The Wi-Fi hygrometer has 2 connection modes. So it is possible to use the wireless thermometer PCE-HT 120 as an access point or as a client in the network. For direct connection an RS232 interface is available on the WLAN hygrometer. The WIFI hygrometer is operated with the plug-in power supply included in the delivery.