Wet and dry bulb comfort measurements
https://en.m.wikipedia.org/wiki/Wet-bulb_temperature Wet bulb, dry bulb comfort measurement. Wrap the wet bulb thermometer with cheesecloth. Blow a fan across the bulb. This is the lowes...
Forum Discussion
wa8yxm wrote:
One way. in fact the most accurate way. to measure humidity requires a dual bulb (one wet one dry) thermometer a piece of string and a book.
You start by slinging the thing around for a bit.
Read both thermometers and note the temps
Look the dry temp up in the book then the wet and where the two cross
HUMIDITY.
Just get a sling psychrometer, (Amazon} I used them at work to determine the wet bulb temp. That's what the 'Feels Like' temp comes from. It's done electronically now, my indoor-outdoor thermometer does it with no slinging. This old tech....heh.
