[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: mistery

I love the Hanna, and the price is right. I have not worried about
calibration because I use it for comparison purposes. As long as my tap
water measures 25-35, then the meter is close enough. If I get a reading of
100, I don't care if the correct answer is 90 or 110, because if I am moving
fish to a new tank at 30 I have some acclimating to do. I purchased the 800
TDS calibrating solution and have tested the meter twice in the last 6
month. It has strayed 1. That is more likely something I did than anything
else. My experience with digital equipment is that if kept clean and not
dropped they rarely go out of calibration, as long as the battery works.
David Ramsey

---------------
See http://www.aka.org/AKA/subkillietalk.html to unsubscribe
Follow-Ups: