Review on Moisture Light And PH Meter by Josh Maher
Not suitable for pH measurement in scanners and testers
Bought to test the pH value, it is completely useless for this. After fifteen minutes in the 4.00 calibration solution (which I checked with litmus paper), the meter read 6.5. Also, Revain sells it for $17, but I see it at Lowes for less than $10.
- <p>three-way counter. Measures moisture, light and soil pH. Prevents over and under watering. Promotes plant health. Scientifically accurate. Batteries are not required. The instruction manual for the product is located on the back of the product. </p>
- Without automatic
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