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(Wide Spectrum) Measures 4-8.5 pH
Essentials pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. Covers a pH range of 4-8.5 measuring in 0.5 increments.
Item Number: 136972
Universal Product Code: 638104002479
Manufacturer's Part Number: ESPHTEST