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Regularly: $8.39/Each
  • (2) 15-ft. test rolls included
  • (1) roll measures 0-20 grains per gallon for hard water; (1) roll measures 10-50 grains per gallon
  • Easy-to-read color chart, immediate results

Usually Ships in 1 Business Day
When will I receive my item?

Length 30 Feet
Package Size 2 Rolls
Test Level 50 Grains per Gallon
Type Water Test Strips


Eliminate the need for expensive lab equipment with this Hydrion water hardness test kit! Thanks to this easy-to-use kit, there is no need for technically trained personnel to measure water hardness. Simply tear off a strip of test paper, immerse in water for five seconds, then instantly compare the resulting color with the color chart. The paper is held in a convenient, plastic dispensing container.

This kit contains 2 rolls of test papers and 2 specially calibrated color charts. One roll measures between 0-20 grains per gallon of calcium carbonate. The second roll measures from 10-50 grains per gallon. The color chart has color matches at 0, 5, 10, and 20 grains per gallon. A reading of 5 grains per gallon indicates moderately hard water. The second roll of test paper has color chart matches at 10, 20, 30, and 50 grains per gallon and is used for testing known hard water sources.

Each kit contains (2) 15-foot rolls of test paper and matching color charts. These test strips should not be stored in an area with high humidity or in an area where they may be exposed to water before use.

  • Made in America

    Made in America

    This item was made in the United States of America.

Equivalent Items

Equivalent items and any associated illustrations or descriptions are presented for your reference. These are items which, based on available manufacturer information, are comparable to the stated original item. These items are not necessarily authorized, sponsored, or endorsed by the manufacturer of the stated item, or by the manufacturers of equipment compatible with the stated item; any OEM names mentioned are registered trademarks.
Franklin Machine Products Sani Safe 142-1365

Customer Reviews

  • Overall User Rating: Hydrion Water Hardness Test Kit

    5.0 stars from 3 reviews


    People Talk About:

    test water easy hardness Kit great machine worked important helps
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    This product helps us to keep track of our water hardness. It is important when you own an espresso machine to keep the water soft so you dont have build up and problems with your machine
    It is convenient to have this water hardness test kit handy to test your water as needed. The test paper is easy to use and accurate.
    This Test Kit is great!!. Several months ago, I was looking for a water hardness test equipment for my kitchen lab. We were installing some filters and wanted to know if they were working properly. I saw this test kit and bought it to see if it worked. It worked perfectly and is very cheap for what it does. Each roll last for about 500 uses. Great product, easy to use and easy to storage.

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