WATER-TEST-KITS-DIGITAL-TEST-PENS
pH is a unit of measure that describes the degree of acidity or alkalinity of a solution. It is measure on a scale of 0 to 14. Technically, pH is defined as the negative logarithms of the hydrogen ion activity or concentration.
0 to 14 pH
Product Weight:
Weighs less than 3 ounces
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To calculate number of gallons in the pond: