HP Forums
Humidity computer - Printable Version

+- HP Forums (https://archived.hpcalc.org/museumforum)
+-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html)
+--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html)
+--- Thread: Humidity computer (/thread-69971.html)



Humidity computer - Tizedes Csaba [Hungary] - 03-02-2005

http://www.precitech.net/central/Lambrecht/Humidity.pdf

And go to the last page...

Cs.


Re: Humidity computer - Charlie O. - 03-02-2005

I wonder if they have a stock and for what price?


your own free humidity calculator! - hugh steers - 03-02-2005

oddly enough, i used the equations of humidity as a test for various calculators. this page details the formulae and some example programs.

this wasnt meant to be a critique of hp vs ti or casio or anything, but the ti got the most marks. it was an experiment. the 71b would have also won if it had a builtin solver (ie the math rom). the test was based on whether my programs worked first time and how easy it was to write them. obviously, this will depend a lot on how familiar i am with various models.

http://www.voidware.com/calcs/quest.htm

note: it is true that some of the hp's involved have interface capabilities that would be extremely valuable in a lab environment and i haven't considered that at all in my criteria.

Edited: 2 Mar 2005, 5:39 p.m.