Herb & Suds
Well-Known Member
I just picked up one of these and it seems accurate so far
plus replaceable probe
growgreenmi.com
plus replaceable probe
![growgreenmi.com](/proxy.php?image=https%3A%2F%2Fgrowgreenmi.com%2Fmedia%2Fcatalog%2Fproduct%2Fcache%2F5fd7b8f95645475f393ee63e68331b89%2F1%2F8%2F18346_7683.jpg&hash=17b3af8d3ec01a47c716517c7595dbce&return_error=1)
Hanna Checker PLUS pH Tester (Not the Regular Checker)
HI98100 Checker® Plus pH Tester The HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From entry-level growers to professional...
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