hygrometer

Started by jonny boy, September 09, 2009, 11:07:10 AM

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jonny boy

i was looking around the net today and came across a way to accurately calibrate a hygrometer by putting a tsp. of salt into a shot glass with a few drops of water to moisten not to dissolve then sealing the meter and the glass in a zip lock the salt will maintain a 75% reading. i was kinda skeptical  about the one i bought i was kinda on the cheap side but turns out it works fine............... just thought i would share

shroomzer

Yeah I have heard of that before.

malabar

This works for most lower end hygrometers that allow for calibration.  Nothing like a remote, or wired self calibrating unit!
  ~Malabar   :mellow:
My Kung Fu may suck,.....  But, my Shrooms Kick Ass!

fattrout

yep, thats it. i larned that one from P.W... this is what i use they work great.. you can pick it up at pet store or at, http://www.exo-terra.com/en/products/digital_hygrometer.php



fattrout