Price: $1.74


This Humidity resistance HR202L is a new type of organic polymer materials humidity sensor, a wide range of humidity sensing, stable performance, long-term use, can be applied to the storage compartment, indoor air quality control, building automation, medical,..

Application Idea

  • Rainfall detecting
  • Weather report.


  • Work range: 20%-95% RH
  • Supply voltage: 1.5V
  • Woring frequency: 500Hz-2KHz
  • Center impedance:31.0k (at 251khz, 1V AC ,60% RH)
  • Impedance range:19.8k-50.2k

Wiki & External links

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