# Humidity controller inc-200

**URL:** <https://community.inkbird.com/t/humidity-controller-inc-200/67899>\
**Category:** Questions & Answers\
**Tags:** smart-sensors\
**Created:** [July 10, 2023, 12:52pm UTC](https://community.inkbird.com/t/humidity-controller-inc-200/67899 "2023-07-10T12:52:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dearyjohn66](https://avatars.discourse-cdn.com/v4/letter/d/47e85d/32.png) [@dearyjohn66](https://community.inkbird.com/u/dearyjohn66)\
**Post date:** [July 10, 2023, 12:52pm UTC](https://community.inkbird.com/t/humidity-controller-inc-200/67899/1 "2023-07-10T12:52:38Z")

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Hello, I recently purchased a humidity controller inc-200 for a mushroom Martha tent, at first my mist maker doesn’t have an automatic switch so it doesn’t work on the inkbird (my bad) however I decided to just run the mist maker on low setting and had the inkbird plugged into a fan on work 2, so when the humidity reaches 75-85 % for the first day this was working fine, however last night just after one day now it isn’t turning the fan on unless I plug it into work 1 but then it won’t turn the fan off due to the settings. Does anyone know why this might be? Thank you so much for reading.

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**Author:** ![Tania](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.inkbird.com/tania/32/88_2.png) [@Tania](https://community.inkbird.com/u/Tania)\
**Post date:** [July 11, 2023, 6:30am UTC](https://community.inkbird.com/t/humidity-controller-inc-200/67899/2 "2023-07-11T06:30:06Z")

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Hello,  
Please check if the IHC-200 reading is correct?  
If correct, please check if the work2 indicator light is on?