Hr202 Humidity Sensor Sensor signal amplifier that’s the 2 poles with

that’s the 2 poles with a RED and a BLACK lead

Power LED indicator

self-resetting overcurrent protectors

including mixers

electromagnetic ovens

Hr202 Humidity Sensor Sensor signal amplifier that’s the 2 poles withHR202 is a new kind of humidity sensitive resistor made from organic macromolecule materials, it can be used in occasions like hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc. The HR202 Humidity sensor can be applied to the storage compartment, indoor air quality control, building automation, medical, industrial control systems a wide range of applications and research fields. Easy to interface with