Buy Humidity Sensors. Farnell UK offers fast quotes, same day dispatch, fast delivery, wide inventory, datasheets & technical support. ... Temperature and Humidity Sensor, T9602 Series, 0% to 100% RH, 2 %, PDM Analogue Output, 3 V ... Humidity / Temperature Indicator, Digital, DM650HM Series, 128 mm Stem, LCD, 6 Digit, Wall Mount.