Well I've had horrible issues with both my hannas....ones a combo (waterproof) and the other is a handheld with probe on a stick thing. I've had sincere questions on BOTH of their accuracy more than once.
Weedhound Reviewed by Weedhound on . PH/EC Testers. What Do You Use? And do you love them, hate them or could take or leave them? Which ones do you guys think are the best and the worst? Fast or slow? Easy or hard to read? How about to calibrate and store? ALL meters...ph, ec and/or tds any info would be great. :thumbsup: Thanks. :jointsmile: Rating: 5