Uwe Hametner commented on his own post.
Primus PH Temperatur; Resus RH Temperatur;
https://www.facebook.com/HametnerUwe/posts/pfbid0Y5rpcbQ93P5mfQ7Qx59c2ZzgbADunXq15EaFffgb5gVKMioUdN78P3A2DXPpNusbl
https://www.facebook.com/HametnerUwe/posts/pfbid0Y5rpcbQ93P5mfQ7Qx59c2ZzgbADunXq15EaFffgb5gVKMioUdN78P3A2DXPpNusbl