218274, RE: Understanding Indoor Humidity Posted by KJT, Sat Dec-01-18 04:09 PM
Your link worked for me.
The device promises "accuracy to +/- 1%" but is "User recalibrate-able" - (in case it isn't?)
What more could ever be needed for only $9.99 with free shipping?
I have an "hygrometer" as part of a set. I never look at it anymore.
It can't tell me if I'm comfortable or if it's too dry - which it almost always is in the winter heating season.
I'd let your skin be your guide - or use the device that indicates a humidity closest to what your skin is telling you.
Just my .02¢
Jim.
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