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American Marine

PINPOINT Water Hardness 45 uS Calibration Fluid Freshwater Hardness/Purity - American Marine

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$5.95
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$5.95
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PINPOINT Water Hardness 45 uS Calibration Fluid Freshwater Hardness/Purity - American Marine
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Description

 45.0 µS standardized fluid for calibrating the PINPOINT® Water Hardness Monitor.

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