Anyone know what a Therno-Hygro sensor is? It was outside under the edge of the porch roof. Is this a sensor for a sprinkler system… no sprinkler operation if it’s raining or… if it’s too cold?
I think it’s a temperature and humidity sensor.
Like this http://www.ambientweather.com/latx18u.html
You are correct. http://www.tfa-dostmann.de/Bedienungsanleitungen/30.3114_e.pdf
Aaah, for the weather station. Thanks.