Can this be installed on the outside of a humidor so it reads the humidity inside? I want to dremel out a hole in my humidor and install this.

You can the unit is not that thick so you may have to dremel or route out the hole intended to be 1/8" or so.

Many people spoke of recalibrating this unit. How do you know if it needs recalibraing and if it does, how do you know what to set it at?

Recalibrating was essential for mine, it read 20%RH too high, compared to an Acurite digital model recently calibrated with the Boveda bag. You don't know what to set it at unless you have an accurate unit to compare it with, or better yet one of those bags sold with a packet of special chemicals inside that guarantees a certain humidity inside the bag. It proved not to be too complicated for me, as I already had a recently purchased calibration bag (Boveda, about $8 for 3 months use). The set screw was hidden under the magnet on the back. The needle jumped around a bit, but I was finally able to get it calibrated OK. I used the 32%RH Boveda bag (for humidor use you might want the higher RH bag). I have not used the salt method, but it seems to work for most folks.

Cigar Oasis Analog Hygrometer and Humidity Sensor - High Precision Humidity Monitor for Reliable Cigar Humidor Care and Maintenance

التفاصيل

الوصف

لديك سؤال؟ انظر ماذا طلب الآخرون

الأسئلة الشائعة