Review on π± Eletorot Accuracy Household Drinking Hydroponics: A Revolutionary Solution for Precision Watering Systems by Rob Clark
Cheap and inaccurate
It took only three weeks for the pH meter to stop registering the correct value. I even tried to recalibrate with the packages that came with it, but to no avail. Very cheap quality.
- Test, measure and check
- Not as thick as other picks
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