McMaster-Carr logo
    Filter by
    Number of Strips
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    3 Products

    Water-Quality Test Strips

    Image of ProductInUse. Front orientation. Water Test Strips. Water-Quality Test Strips.
    Dip these strips into your liquid to quickly test water conditions. Strips change color to indicate the value reached; match the color of the strip to the color chart on the bottle to interpret the results.
    For Testing
    Range
    No. of
    Strips
    Each
    Free Chlorine0 ppm to 800 ppm5011235T31000000
    Free Chlorine, Total Chlorine0 ppm to 10 ppm2511235T7100000
    Free Chlorine, Total Chlorine
    Total Alkalinity
    Total Hardness
    pH    		0 ppm to 10 ppm
    0 ppm to 425 ppm
    0 ppm to 240 ppm
    6.2 pH to 8.4 pH    		3011235T6900000
    back to top