The Planted Tank Forum - View Single Post - DIY PAR meter, Yeah you heard me
View Single Post
post #504 of (permalink) Old 03-03-2013, 06:17 PM
Algae Grower
Join Date: Jul 2010
Location: Dorset, UK
Posts: 15
Originally Posted by mistergreen View Post
I just measured the resistance of a calibrated meter. I got 24.7 k ohm.

There's an inline 15k and the pot is 10 or 15k.
My thanks for that. Any idea how consistent that 24.7 from one meter to the next?

Whitebeam is offline  
For the best viewing experience please update your browser to Google Chrome