Home | Community | Message Board

The Spore Depot
Please support our sponsors.

Mushrooms, Mycology and Psychedelics >> Mushroom Cultivation

Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Amazon Shop for: Hygrometer

Jump to first unread post. Pages: 1

Registered: 12/07/02
Posts: 2,017
Loc: PNW
Home made Psychrometer
    #4345037 - 06/27/05 11:37 PM (11 years, 3 months ago)

two cheap refrigeration thermometers (make sure to get two that read the same temp).
glue them to a plastic bottle.
a 2" piece of cotton shoe lace is tied to one thermometer and passed throw a hole in the bottle.
put a little distilled h2o in bottle.
compare wet bulb temp to dry bulb temp w/this PSYCHROMETRIC CHART

it is importent to use distlled h2o, because impurities can effect an accurate reading.
this is just as accurate as an 100$ hygrometer, and costs about $2.45 to make

Edited by deanofmean (06/28/05 12:49 AM)

Post Extras: Print Post  Remind Me! Notify Moderator
Big Spender

Registered: 06/08/05
Posts: 722
Loc: Temple of Boom
Last seen: 3 years, 10 months
Re: Home made Psychrometer [Re: deanofmean]
    #4345300 - 06/28/05 01:13 AM (11 years, 3 months ago)

Wow.......you, Are a god.


Dale Carnegie, once said that he never needed to know any thing about any thing because he knew EVERY thing. Any time he didn't know some thing, he asked, he asked his team, his friends, And most important he asked the person that would know the answer.

Post Extras: Print Post  Remind Me! Notify Moderator

Registered: 12/07/02
Posts: 2,017
Loc: PNW
Re: Home made Psychrometer [Re: thremix]
    #4345895 - 06/28/05 04:25 AM (11 years, 3 months ago)

here is another chart

Post Extras: Print Post  Remind Me! Notify Moderator
Jump to top. Pages: 1

Amazon Shop for: Hygrometer

Mushrooms, Mycology and Psychedelics >> Mushroom Cultivation

Similar ThreadsPosterViewsRepliesLast post
* Psychrometer Land_Crab 624 2 10/12/04 01:09 AM
by Land_Crab
* Hey hey kids, make your own psychrometer! figgusfiddus 6,873 4 07/16/07 07:58 AM
by figgusfiddus
* Psychrometer Table debianlinux 749 2 03/24/03 02:49 PM
by debianlinux
* I'm considering the idea of making a psychrometer, any advice? buggas 503 5 03/25/08 06:24 PM
by buggas
* OLD SCHOOL HYGROMETER agar 3,934 18 01/06/06 10:42 PM
by KaptKid
* First grow log w/ pics
( 1 2 all )
cubenz 2,112 27 11/13/08 09:04 PM
by cubenz
* Quick Temp. Gauge Question
( 1 2 3 all )
MoneyAddyct 2,008 44 10/12/04 02:53 PM
by MoneyAddyct
* Easy way to test your HYGROMETER!! wicish1 849 5 03/12/04 12:02 AM
by fIsh in my head

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Magash, Shroomism, george castanza, Prisoner#1, RogerRabbit, Citric, total, FooMan, 13shrooms, stonesun, EvilMushroom666, cronicr, PussyFart
1,437 topic views. 10 members, 56 guests and 24 web crawlers are browsing this forum.
[ Toggle Favorite | Print Topic | Stats ]
Search this thread:
Please support our sponsors.

Copyright 1997-2016 Mind Media. Some rights reserved.

Generated in 0.026 seconds spending 0.005 seconds on 14 queries.