Misuratore di pH digitale da banco con tampone PH intervallo polvere 0,00~14,00 ±0,05 errore

External power adapter: Output DC9V (Input: AC100～ 240V). Display Error. Stand Type. Simple stand. 4.01, 7.00, 10.01. 4.00, 6.86, 9.18. Marker recognition. Temperature compensation.

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