Re: Chlorine Testing/Tester

Posted by John Barnes on
URL: http://art-forum.84.s1.nabble.com/Chlorine-Testing-Tester-tp2112p2115.html

Hi Ian
we have just started using one of these

https://www.hannainstruments.co.uk/pocket-checker-for-total-chlorine-testing.html

seems more  reliable than the old Chlorosense