How to Calibrate a Hygrometer?

Originally Posted by icehog3

A good move, Richard, as analog hygrometers are notoriously inaccurate. It migh be hard to say what your current RH actually is, could just be the hygrometer.

well it's been a couple weeks, and my Humidor is sittin on 70%, 70 degrees, right where I wanted it!

I wanted to thank all that helped out while getting my box where it needed to be!