Hydrometers: How to use the Salt Water Method for Calibrating a Humidistat

Calibrating a humidistat is crucial for maintaining optimal humidity levels in various environments, such as grow rooms, greenhouses, and mushroom cultivation areas. One effective method to calibrate a humidistat is the salt water method
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HURRICANE ALERT!

Thanks for stopping by! The House of Hydro is right in the path of Hurricane Milton. We will possibly be shipping on Tuesday, but we're not 100% sure when UPS or USPS will stop their pickup services. If you are in need of something quickly, please order asap so we can get it in the mail to you. As always, we'll try our best to respond to your emails within one business day, but we may be without power and internet for a few days. There's no telling how bad it will be. Wish us luck!

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