Cigar Hygrometer - Metal High Precision Round Analog Hygrometer with 3M Double Sided Tape - Size (2.95 2.95 0.6in) Gold

I would give this a two thumbs up, I needed a hygrometer so my cigars stayed perfect and this did the trick

I use in guitar room, seems to work pretty good.

It was factory calibrated for safety I did the salt test all checked out and holding

Works great, very simple to install.

The first day worked good but then i realized it got stuck on 92% i changed it from place to place and kept saying 92%

Works

Looks perfect for my humidor!

The hygrometer was grossly inaccurate. There's no way to calibrate it. You get what you pay for.