1 x PHS-3C pH Tester Tool Kit. Accuracy: pH: ±0.01; mV: ±0.1%F.S. Display: 0.01pH, 1mV, 0.1℃. Manual temperature compensation range: 0 ~ 60℃. Model: PHS-3C. We will give you the best advise. Communication is very important, we believe we can resolve all the problem with each other.
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