Misuratore di pH online regolatore di pH industriale digitale tester monitor qualità acqua

Accuracy: + 0.02 pH. Resolution: 0.01pH. Stability:≤0.02 pH / 24 hours ;≤3 mV / 24 hours. pH standard solution: 4.00 / 6.86 / 9.18. Power consumption:≤ 3W.

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