[Blak Smyth]

I bought a new humidor and the analog hygrometer will not read above 45 after 5 days.
I have put it in my neighbors humidor that is stable at 69.
He has an analog and a digital meter reading 69-70.
If mine still only reads at 45 after two days in his humi should I be able to recalibrate it to the 69-70 that his units read?

I will get a digital unit but can't afford it this week.