Humidity Sensor FG80Humidity Temperature Sensor TFG80For measuring relative air humidity and temperature with Polyga® humidity measuring element  duct version (T)FG80H with…

Room Hygrostat series HG120With Polyga® measuring element scale range 30...100%rh with one or two changeover contacts (HG120 or HG120-2) version…

Room Hygrostat series HGMiniWith Polyga® measuring element scale range 30...100%rh version with internal adjusting knob available (HGMini-i)