This humidity sensor is a kind humidity-sensitive resistor. The humidity sensor is designed with wide hygronasty range, high stability for long-term use. Ultra compact in size, this humidity sensor is widely used for warehousing, indoor air-quality control, industrial control system, medical treatment, etc.
Description:
- Feature with low power consumption, fast response, high stability and excellent performance
- Model: HR31
- Power Supply: 1.5V AC (Max. sine)
- Working Frequency: 500Hz - 2KHz
- Rated Power: 0.2mW (Max. sine)
- Central Value: 31kΩ (at 25℃, 1KHz, 1V AC, 60%RH)
- Impedance Range: 19.8 - 50.2kΩ (at 25℃, 1KHz, 1V AC, 60%RH)
- Accuracy: ±5%RH
- Size with Pins: Approx. 0.7 x 0.3 inch
Cautions:
- To avoid polarization, voltage and current of the driver sensor should not be DC type
- Please use LCR AC bridge to test, do not use a multimeter
- Avoid condensing
Package Includes:
- 10 x Humidity Sensor














