humidity sensor

• Oregon Scientific THGR122NX Wireless Temperature and Humidity Sensor

  

  Go to seeToo low to display

• Arduino compatible DHT11 Analog Temperature & Humidity Sensor

  

  Go to see$4.99

• Vktech Home Appliance DHT22/AM2302 Digital Temperature And Humidity Measurement Sensor

  

  Go to see$4.39

• Ambient Weather WS-10 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Three Remote Sensors

  

  Go to see$52.99

• IMAGE® 110V Digital Air Humidity Control Controller WH8040 Range 1%~99% RH HM-40 Type

  

  Go to see$28.99

• Extech 445815 Humidity Meter with Alarm and Remote Probe

  

  Go to see$41.73