PH Meter
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Meka PH paʻa
Mea ho'āʻo pH ʻeke kūʻai waiwai, 1 a 3 mau helu calibration, Uku Hoʻopaʻa Aunoa. He kūpono ka mika no ke ana ʻana i ka pH o nā wai, pololei: 0.01pH.
- 203, Hale 61, Paka Hongcao, No.421, Alanui Hongcao, Apana Xuhui, Shanghai, Kina