Hardness

Meters and kits to measure hardness in water.

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  1. Calcium Hardness

    Calcium Hardness

    $36.99

    Starter kits for YSI® photometers include reagents, instructions and accessories for 50 tests.

    Note: Products below with * are not recommended for saltwater testing.

     

    YSI® is a registered trademark of YSI, Inc. 

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