Humidity & Temperature Sensor with RS232 Level Converter (PM15PS)

Humidity and Temperature Sensor with RS232 signal level converter

The PM15PS transmitter combines digital Plug-and-Measure technology with the advantages of a digital RS232 output, making it suitable for data transfer via a network or the Internet. Equipped with the serial Sub-D jack, the PM15PS is suitable for being installed in systems and for local applications, for example with a laptop.


  • With exchangeable digital measuring head Plug-and-Measure Unit PMU
  • For measuring relative humidity and temperature
  • With capacitive Mela® humidity sensing element
  • With RS232 signal level converter
  • Sub-D-jack for digital transfer of measurement values
  • Rod shaped sensor, black synthetic material housing
  • USB adapter available
  • Accuracy: Humidity ± 1.5 %rh 10…90 %rh at 25 °C Temperature ± 0.15 K at 25 °C