An Essential Tool to Measure the Relative Humidity In Your Humidor

Analog vs. Digital, that is the question. For those that want to know the approximate range of relative humidity (RH), an analog hygrometer will do the job. The more discerning connoisseur may wish to know the exact RH percentage and for that, you will need a digital hygrometer.

In either case, the most important aspect is to calibrate your hygrometer, so that you know that it is functioning correctly and you can trust the readout.