Can the PH60 Series Tester be used to test for PH greater than 7.0 (e.g. 7.1 - 8.0) without calibration with the 10.01 buffer solution?
Revitup77
Can the PH60 Series Tester be used to test for PH greater than 7.0 (e.g. 7.1 - 8.0) without calibration with the 10.01 buffer solution?
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