- Linear voltage output humidity module, relative humidity detection of environmentally friendly France Humirel humidity module with NTC 10kΩ temperature output. Full scale interchangeability. First, the voltage output and humidity module HTG3515CH main parameters: (1) 0 ~ 100% RH relative humidity range (2) the accuracy of ± 3% RH (3) Operating temperature range -40 ~ 110 ℃ (4) 5s Response Time (5) 0 ± 1% RH hysteresis (6) 5V DC power supply (7) 1 ~ 3.6V output (8) anti-condensation Second, the voltage output and humidity module HTG3515CH application areas: air conditioning, HVAC, refrigerators, weather stations, stations, communications room , training room, maintenance room, drying cabinet and so on.