|
04-13-2010, 06:21 AM | #1 |
Life is short, Relax
|
Hydrometer Calibration Question
I read the thread about hydrometer calibrating and I have a question. How and why does the environment inside the plastic bag reach and maintain 70% humidity? Why not 65 or 75%. Wouldn't the size of the cap and amount of salt or water in the cap make a difference? A lot of variables for a steady 70%.
Hey, I'm a cigar smoker, not a rocket scientist! |