Brand Pen Type pH Electrode Pool Water Factory Industry Laboratory Composite Chloride PH electrode &BNC Connector Probe 80cm

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3

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5.0

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1

-8%

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-0.7%

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2

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5.0

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1

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1

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-3%

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0

Incomplete data

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1

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1

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0

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1

5.0

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1

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3

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Incomplete data

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1

1

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1

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-32%

Incomplete data

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2

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0

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-1%

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1

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-3%

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1

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6

4.0

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0

-0.7%

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-7%

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1

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2

Ph electrode probe bnc contor for aquarium hydroponic ph controller meter sensor ph tester probe detection detect medidor

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0