<https://www.rotronic.com/en-ca/humidity-measurement-feuchtemessung-temperaturmessungs/humidity-measurement-feuchte-messung>
<http://schema.org/name>
"Humidity"
<https://www.rotronic.com/en-ca/humidity-measurement-feuchtemessung-temperaturmessungs/humidity-measurement-feuchte-messung/meteorology/transmitters>