Room Humidity Transmitter detects, gauges, and reports both air temperature and moisture content. Relative humidity is the ratio of the quantity of moisture in the air to the maximum amount of moisture at a specific air temperature. When determining comfort, relative humidity becomes a crucial issue. Apart from this, our provided product is frequently utilized in the meteorological, medical, automotive, HVAC, and industrial industries. This makes use of a tiny polymer comb that grows and shrinks in size in response to humidity variations.