jlmarta:I think it's advisable to do a salt test and re-calibrate every 6 months or so. Just MHO.
jgibv: jlmarta:I think it's advisable to do a salt test and re-calibrate every 6 months or so. Just MHO. I agree; re-calibrating won't hurt and is a good way to double check that your hygrometer is working properly and hasn't gone wonky. But it is entirely possible you have reached "humistasis," especially if your humidor's seal is good and you're not adding or removing large numbers of cigars at a time since. Seeing as the sticks themselves become your biggest source of humidification (volume wise) once they've acclimated to the humidor.