sry cant help you,BUT il be keep checking that thread cos iv same problem..cant find good ones.
Dexter007 Reviewed by Dexter007 on . Reliable PH Tester!?!?!? I am looking for opinions on the best and most RELIABLE PH testers on the market??? Mine took a shit and luckily I don't have much going right now:( I'm interested in knowing about testers that can be used daily(couple times daily) and will not go through electrodes weekly??? I am not interested in some high maintenece tester that requires more attention than my plants:thumbsup: Any input here would help!!!Thanks:thumbsup::smokin: Rating: 5