Chlorine Test Kits, Strips and Meters Swimmers in Pool

Testing for chlorine in drinking water, pool water, wastewater or any other type of water gives you the ability to keep the chlorine levels high enough to disinfect and/or low enough to not harm people or the environment.

  • Low chlorine levels can allow dangerous bacteria to grow and accumulate in pool or drinking water.

  • High chlorine levels can result in skin/eye irritation, damage to pool equipment, unpleasant tastes in drinking water, and permanent damage to the environment.

    Liquid Kits for Chlorine Testing
    Liquid Test Kits
    for Chlorine Testing

    Test Strips for Chlorine Testing
    Test Strips
    for Chlorine Testing

    Meter Kits for Chlorine Testing
    Meter Kits for Chlorine Testing

    + Entries from Water Testing Blog

    04/06/2017: Recent Flooding Means You Should Pay Attention to Your Well Water -- Whether you live near the ocean, a lake, a river, or ANY body of water that rises and falls causing flooding over your property, health officials and water quality professionals all agree that well owners should take a few minutes to consider the po...... [more details here.]

    03/28/2017: Testing for THM’s (Trihalomethanes) & Water Filters for THM’s --

    We recently heard from 'Brad' who emailed, "Looking to test for THMs."

    Thank you, Brad, for the inquiry.  At this point we know of no at-home water test kit exists that test for THM's (trihalomethanes) or other DBP's (disinfection byproducts).  Testing for those sorts of substances/compounds requires laboratory techniques and equipment.

    With that said, companies like National Testing Laboratories offer mail-in water testing services that include tests for THM's. The most basic one we know of is called "Watercheck City-Check Basic" and you can read more about it in the Water Test Kit Store.

    Results of testing carried out by National Testing Laboratories typically get emailed to customers about 10 business days after the lab receives samples for analysis.

    What are THM's?

    The term trihalomethanes describes a class of compounds in the disinfection byproduct family which get created when a disinfectant (example: chlorine in the form of hypochlorous acid) interacts with and/or neutralizes organic contaminants in water.

    Scientists and health officials have determined that consuming water with elevated levels of THM's poses a threat to human health and therefore the EPA regulates the amount of THM's that public water supplies may possess.  If a water system's internal testing reveals higher than allowed levels of THM's the water system must immediately remedy the situation and in most cases must also report the failed tests to its customers within a specified period of time.

    Filtering THM's Out of Drinking Water

    Can home water filters remove or drastically reduce THM's in drinking water?  Yes, some do have that ability.  As an example, several of the home water filters in the Multipure product line have been tested according to NSF/ANSI Standard 53 for the reduction of a number of potentially harmful drinking water contaminants including THM's.

    During that testing Multipure’s Drinking Water Systems' AquaversaAquaperform and Aquadome water filter systems effectively reduced concentrations of unwanted contaminants to less than or equal to the permissible contaminant limits for filtered water leaving the systems.

    If you'd like to see the full list of potential drinking water contaminants Multipure filters remove or reduce, you can view that information here.

    Multipure Water Filter Systems Reduce THM Concentrations to Safe Levels

    ... [more details here.]

    03/07/2017: WaterWorks Water Hardness Test Strips: Can These Get Used for Pool Water? -- 'B.L. Pena' asked, "Can I use the waterworks hardness test on pool water?" Thank you, B.L., for your inquiry.  The  WaterWorks Total Hardness Test Strips (480008) CAN get used to test pool water. Importance of Water Hardness in...... [more details here.]

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