Home | Community | Message Board


Vaposhop
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: Hygrometer

Jump to first unread post. Pages: 1
Invisibledeanofmean
mycophagous

Registered: 12/07/02
Posts: 2,017
Loc: PNW
Home made Psychrometer
    #4345037 - 06/27/05 11:37 PM (12 years, 5 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
Offlinethremix
Big Spender

Registered: 06/08/05
Posts: 722
Loc: Temple of Boom
Last seen: 5 years, 21 days
Re: Home made Psychrometer [Re: deanofmean]
    #4345300 - 06/28/05 01:13 AM (12 years, 5 months ago)

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


--------------------
http://www.gainesvilleps.org/
_____________________________________

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
Invisibledeanofmean
mycophagous

Registered: 12/07/02
Posts: 2,017
Loc: PNW
Re: Home made Psychrometer [Re: thremix]
    #4345895 - 06/28/05 04:25 AM (12 years, 5 months ago)

here is another chart


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

Amazon Shop: Hygrometer

Mushrooms, Mycology and Psychedelics >> Mushroom Cultivation

Similar ThreadsPosterViewsRepliesLast post
* Psychrometer Land_Crab 678 2 10/12/04 01:09 AM
by Land_Crab
* Hey hey kids, make your own psychrometer! figgusfiddus 6,994 4 07/16/07 07:58 AM
by figgusfiddus
* Psychrometer Table debianlinux 802 2 03/24/03 02:49 PM
by debianlinux
* I'm considering the idea of making a psychrometer, any advice? buggas 537 5 03/25/08 06:24 PM
by buggas
* OLD SCHOOL HYGROMETER agar 4,262 18 01/06/06 10:42 PM
by KaptKid
* First grow log w/ pics
( 1 2 all )
cubenz 2,880 27 11/13/08 09:04 PM
by cubenz
* Quick Temp. Gauge Question
( 1 2 3 all )
MoneyAddyct 2,661 44 10/12/04 02:53 PM
by MoneyAddyct
* Easy way to test your HYGROMETER!! wicish1 892 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: Roadkill, Magash, Shroomism, george castanza, RogerRabbit, Citric, total, FooMan, 13shrooms, stonesun, cronicr, PussyFart, Tmethyl, Pastywhyte, bodhisatta
1,530 topic views. 13 members, 61 guests and 12 web crawlers are browsing this forum.
[ Toggle Favorite | Print Topic | Stats ]
Search this thread:
Myco Supply
Please support our sponsors.

Copyright 1997-2017 Mind Media. Some rights reserved.

Generated in 0.018 seconds spending 0.004 seconds on 19 queries.