USED | ROTRONIC HF120-WB1X TRASNMITTER ANALOG HF1 HYGROFLEX HUMIDITY AND TEMPERATURE 4 - 20 MA WALL MOUNT HF120-WB1X TRASNMITTER ANALOG HF1 HYGROFLEX HUMIDITY AND TEMPERATURE 4 - 20 MA WALL MOUNT The product is a ROTRONIC HF120-WB1X transmitter featuring analog display. It is part of the HF1 HygroFlex series, designed for measuring humidity and temperature. This transmitter is suitable for various industrial applications requiring accurate monitoring and control of environmental conditions.