Measuring Hardness

Hardness 

 Chemical Test Kits  Checkers  Portable Photometers  Benchtop Photometers Solutions Reagents accessories
Chemical Test Kits Checker HC Colorimeter Portable Photometers Benchtop Photometers Solutions Reagents Accessories
 

 

Hanna Instruments offers a variety of instrumentation for measuring hardness.  From Chemical Test Kits (CTK) and portable, handheld testers to portable and bench top Photometers, Hanna has an accurate, affordable solution for nearly any hardness application.  Choose a category above to learn more about our hardness testing products.

What is Hardness?

Hardness refers to water that contains cations with a charge of +2, especially calcium (Ca2+)and magnesium (Mg2+) ions.  Hardness is often caused by runoff water dissolving these salts as it flows or filters through different strata.

Application Bulletins:

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