Humidity sensor with 0-3V output signal is easy to connect with dual channel temperature controller for temperature and humidity monitoring.
Application: Humidity sensor is widely used in HVAC, dehumidifiers, automobile, data loggers, humidity regulators, and humidity detection and control system.
Specification:
Item | AM2001 |
Weight | 14g |
Dimension (L*W*H) | 26.7*13.8*58.8mm |
Output signal | 0-3V |
Power supply | DC 4.2-5.5V |
Measuring range of relative humidity | 0~99.9%RH |
Measuring range of temperature | -40~+80℃ |
Accuracy of humidity | ±3%RH |
Accuracy of temperature | ±0.5℃ |
Power consumption | ≤2mA |
Housing material | ABS |
Working environment | Temperature: -40~80℃, humidity: 0~99.9% no condensation |
Storage environment | Temperature: 0~80℃, humidity: <95%RH |
Cable length | 25cm (customized cable length ≤20m) |
Wiring | 1 red: VDD (power supply), 2 yellow: Hout (humidity output 0-3V), 3 black: GND (ground) |
Dimensional drawing (unit: mm):

Pin assignment:

Tips
Capacitive humidity sensor is a 3-wire humidity sensor with high accuracy, good long-term stability, small size, long signal transmission distance above 20m. Humidity sensor has linear analog voltage output 0-3V. A hole on the top of humidity sensor for wall mounting.