Hello mark.

10 Jul 04 21:25, you wrote to DAVID WILLIAMS:

 DW>> It's not a very easy instrument to make.

 ml> thanks for the description... it helps the visualization...

 DW>> Do you *really* need to know the atmospheric
 DW>> humidity more accurately than would be shown
 DW>> by a cheap hygrometer using something like a
 DW>> hair?

 ml> i can't tie a cheap hygrometer using a hair to a computer ;)

Tie it to a force sensor :) or replace the needle with a optical gray-code disk.

Jasen

--- GoldED+/LNX 1.1.4.7