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Chlorine Tests
for Water Quality Testing

Chlorine (eXact® Strip DPD)


To view product information for eXact® Strip DPD please select one of the following tests:

eXact® Strip DPD-1 (Tests for: Free Chlorine, Chlorine Dioxide, Bromine, Iodine, & Permanganate)

eXact® Strip DPD-3 (Tests for: Total Chlorine & Ozone - must be used with DPD-1)

eXact® Strip DPD-4 (Tests for: Total Chlorine & Ozone)

USEPA Approved SenSafe™ Free Chlorine
Water Check


SenSafe™ Free Chlorine Water Check (USEPA Approved)
Part Number: 481026
Detection Range: 0, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.2, 1.5, 2, 2.6, 4, 6 ppm (mg/L)
Total Test Time: 40 Seconds
Number of Tests: Bottle of 50
View the EPA Analytical Methods approved for compliance monitoring highlighting the strips
Retail Price: $17.99

SenSafe™ Free Chlorine





SenSafe™ Free Chlorine
Part Number: 480002
Detection Range:
Method A: 0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0 ppm (mg/L)
Method B: 0.00, 0.05, 0.10, 0.20, 0.40, 0.60, 0.80, 1.20 ppm (mg/L)
Total Test Time: Under 30 Seconds
Number of Tests: Bottle of 50
Retail Price: $15.99

WaterWorks™ Free Chlorine


WaterWorks™ Free Chlorine
Part Number: 480023
Detection Range: 0, 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25 ppm (mg/L)
Total Test Time: 5 Second Dip
Number of Tests: Bottle of 50
Retail Price: $15.99

SenSafe™ Free Chlorine


SenSafe™ Free Chlorine
Part Number: 480602
Detection Range:
0, 0.05, 0.1, 0.2, 0.4, 0.8, 1, 1.2, 1.6, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25 ppm (mg/L)
Total Test Time: 1 Minute and 20 Seconds
Number of Tests: 50 Packets of 1
Retail Price: $26.99

WaterWorks™ Free Chlorine Sanitizer Check


WaterWorks™ Free Chlorine Sanitizer Check
Part Number: 481130
Detection Range: 0, 1.0, 3.0, 5.0, 10, 12, 15, 20, 40, 80 ppm (mg/L)
Total Test Time: 47 Seconds
Number of Tests: 30 Packets of 1
Retail Price: $13.99

SenSafe™ Free Chlorine
(High Range)



SenSafe™ Free Chlorine (High Range)
Part Number: 480022
Detection Range: 1, 5, 10, 20, 40, 80, 120 ppm (mg/L)
Total Test Time: 32 Seconds
Number of Tests: Bottle of 50
Retail Price: $13.99

SenSafe™ Free Chlorine Check Ultra High



SenSafe™ Free Chlorine Check Ultra High
Part Number: 480024
Detection Range: 0, 25, 50, 100, 200, 300, 400, 500, 750 ppm (mg/L)
Total Test Time: 31 Seconds
Number of Tests: Bottle of 50
Retail Price: $13.99

SenSafe™ Free Chlorine Check Ultra High
(Childcare Kit)


SenSafe™ Free Chlorine Check Ultra High (Childcare Kit)
Part Number: 480124-3K
Detection Range: 0, 25, 50, 200, 500, 800, 1100, 1500, 2000 ppm (mg/L)
Total Test Time: 61 Seconds
Number of Tests: 150 Tests
Retail Price: $34.99
Kit Contents:
  • (3) Bottles of 50
  • Tablespoon measurer
  • 1/4 Cup measurer
  • Sanitizer Preparation Method
    • Retail Price: $34.99

    SenSafe™ Total Chlorine


    SenSafe™ Total Chlorine
    Part Number: 480010
    Detection Range: 0, 0.05, 0.1, 0.15, 0.2, 0.5, 0.8, 1.0, 4.0, 10.0 ppm (mg/L)
    Total Test Time: 15 Seconds
    Number of Tests: Bottle of 50
    Retail Price: $15.99

    Ultra-Low Total Chlorine


    Ultra Low Total Chlorine
    Part Number: 480007
    Detection Range:
    Method A: 0.0, 0.01, 0.02, 0.05, 0.1, 0.15, 0.2 ppm (mg/L)
    Method B: 0.0, 0.005, 0.01, 0.015, 0.02, 0.025, 0.05 ppm (mg/L)
    Total Test Time: 40 Seconds
    Number of Tests: 30 Packets of 1
    Retail Price: $24.99

    Total Chlorine High Range



    Total Chlorine High Range
    Part Number: 480033
    Detection Range: 0, 5, 10, 20, 30, 40, 60, 80 ppm (mg/L)
    Total Test Time: 33 Seconds
    Number of Tests: Bottle of 50
    Retail Price: $13.99

    WaterWorks™ Free & Total Chlorine


    WaterWorks™ Free & Total Chlorine
    Part Number: 480655
    Detection Range: 0, 0.1, 0.2, 0.5, 1, 2.5, 5 ppm (mg/L)
    Total Test Time: 25 Seconds
    Number of Tests: 30 Packets of 1
    Retail Price: $17.99
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    Industrial Test Systems, Inc.
    Water Quality Test Strips, Water Quality Test Kits, Water Quality Instruments
    1875 Langston Street, Rock Hill, SC, 29730 | Toll Free: (800) 861-9712
    Local: (803) 329-9712 | Fax: (803) 329-9743 | Email: its@sensafe.com