Duct & Wall type Humidity Transmitter is provided with 2 line LCD and requires 24VDC power for operation. The Humidity Transmitter is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The Humidity Transmitter delivers output of range 4-20 mADC – 2 wire/ 4wire, 0-10VDC and comes with complete plastic body. Duct & Wall type Humidity Transmitter can be custom made in several shapes and sizes as per specific requirements.