That's what I use (mine are Oregon Scientific). Like any hygrometer, calibrate (salt test) if you're interested in absolute readings.
The essential difference between a weather hygrometer and a digital hygrometer designed for humidor use is the case. A weather unit has a few small holes for air to enter/exit the unit, whereas a cigar hygro has a bunch of holes/grills - you can sometimes see the RH measuring surface (usually looks like a little white wafer with foil lines on it). The restricted airflow means that the weather unit moves a little slower in response to change - but it does move fine.
FWIW, my costs for the last cooler were (roughly):
- 70qt Coleman Extreme: $40;
- pound of beads: $30;
- used (clean
) pantyhose to cut up to make a bunch of bags for the beads: 'free' from girlfriend;
- Oust fan: $15;
- wireless weather sensor (w/local display): $40;
-
roll of 1/8" thick closed-cell weatherstripping: $5.
Originally Posted by craig
That's what I use (mine are Oregon Scientific). Like any hygrometer, calibrate (salt test) if you're interested in absolute readings.
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