Hanna Checker pH Tester HI98103 | 0.1 pH Resolution, Replaceable Probe Chlorine Dioxide The saving lands on the

The saving lands on the per-packet price

No more daily watering

1x 25 gallon FlexiTank

and other fertigation systems

it stays open and lets the first surge carry settled grit out the end

Hanna Checker pH Tester HI98103 | 0.1 pH Resolution, Replaceable Probe Chlorine Dioxide The saving lands on theWhat the Hanna Checker pH Tester Actually Reads Hanna sells this one under a name that states the spec outright: Checker pH Tester with 0. 1 pH Resolution. Range is 0. 0 to 14. 0 and accuracy is plus or minus 0. 2 pH at 25C. That is the honest number. If you need to see hundredths, this is not the meter. For a reservoir you are holding between 5. 5 and 6. 5, a tenth of a pH is the resolution the decision actually turns on. Over a million of these have