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Sponsored
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$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
40
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
40
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$32.89
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
257
Free shipping
$32.89
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
257
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$13.60
$15.19
Industrial Test Systems 480022 Waterworks Free Chlorine HR Test
Amazon.com
16
10% off
$13.60
$15.19
Industrial Test Systems 480022 Waterworks Free Chlorine HR Test
Amazon.com
16
$175.00
Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
938
$175.00
Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
938
$57.20
Lamotte Chlorine Test Kit: Lab, 0-200 Ppm, Reagent, 1 Model: R-4497
Grainger
$57.20
Lamotte Chlorine Test Kit: Lab, 0-200 Ppm, Reagent, 1 Model: R-4497
Grainger
$96.95
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$96.95
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$9.95
$16.59
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
40% off
$9.95
$16.59
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$200.00
Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
Core & Main
$42.95
$71.59
Chlorine Test Comparitor OTO For Field Test Kits
US Water Systems
40% off
$42.95
$71.59
Chlorine Test Comparitor OTO For Field Test Kits
US Water Systems
$97.00
Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
2K+
$97.00
Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
2K+
$142.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
45
$142.00
Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
Core & Main
45
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
40% off
$224.95
$374.92
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$105.00
Supelco Chlorine Test, Colorimetric, 0-20 Mg/L (Cl2), Mquant 75 Tests | Aluminium/Paper
Sigma-Aldrich
$105.00
Supelco Chlorine Test, Colorimetric, 0-20 Mg/L (Cl2), Mquant 75 Tests | Aluminium/Paper
Sigma-Aldrich
$89.10
Supelco Chlorine Test, Colorimetric, 0-500 Mg/L (Cl2), Mquant 100 Tests | Aluminium
Sigma-Aldrich
$89.10
Supelco Chlorine Test, Colorimetric, 0-500 Mg/L (Cl2), Mquant 100 Tests | Aluminium
Sigma-Aldrich
$46.00
Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
Sigma-Aldrich
$46.00
Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
Sigma-Aldrich
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$25.00
Leisure Time 45006A Chlorine And Bromine Test Strips
Pool Warehouse
$25.00
Leisure Time 45006A Chlorine And Bromine Test Strips
Pool Warehouse
$83.95
$93.15
Milwaukee MW11 Mini Photometer For Total Chlorine
Test Equipment Depot
3
$83.95
$93.15
Milwaukee MW11 Mini Photometer For Total Chlorine
Test Equipment Depot
3
$39.99
Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
Tilswall US
$39.99
Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
Tilswall US
$224.27
Total Chlorine Low, Medium And High Range Test Kit
Certified MTP
$224.27
Total Chlorine Low, Medium And High Range Test Kit
Certified MTP
$336.95
$380.65
Milwaukee Mi411 Ph Photometer, Free And Total Chlorine
Test Equipment Depot
2
11% off
$336.95
$380.65
Milwaukee Mi411 Ph Photometer, Free And Total Chlorine
Test Equipment Depot
2
$16.22
High Range Free Chlorine Test Strips 0-120 Ppm Bottle Of 50
Pollardwater
Free shipping
$16.22
High Range Free Chlorine Test Strips 0-120 Ppm Bottle Of 50
Pollardwater
Free shipping
$58.65
Milwaukee Mi504-100 Reagent Kit For Free & Total Chlorine, 100 Tests
Test Equipment Depot
$58.65
Milwaukee Mi504-100 Reagent Kit For Free & Total Chlorine, 100 Tests
Test Equipment Depot
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
Free shipping
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
Free shipping
$17.99
Leisure Time - Test Strips - Chlorine
MSPO
4
$17.99
Leisure Time - Test Strips - Chlorine
MSPO
4
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
372
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
372
$630.71
Lovibond MD 100 Chlorine Colorimeter Kit
Pollardwater
Free shipping
$630.71
Lovibond MD 100 Chlorine Colorimeter Kit
Pollardwater
Free shipping
$17.99
Serim 5148Q Chlorine Test Strips 0-300Ppm - 100 Count Vial
WebstaurantStore
$17.99
Serim 5148Q Chlorine Test Strips 0-300Ppm - 100 Count Vial
WebstaurantStore
$14.90
Chlorine Test Papers, VWR International - 66170-326-EA
The Lab Depot
$14.90
Chlorine Test Papers, VWR International - 66170-326-EA
The Lab Depot
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
323
45% off
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
323
$4.39
Noble CM-240 Chlorine Test Strips 10-200 Ppm - 100 Count Vial
WebstaurantStore
83
$4.39
Noble CM-240 Chlorine Test Strips 10-200 Ppm - 100 Count Vial
WebstaurantStore
83
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
30-day returns (most items)
29% off
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
30-day returns
$105.39
Chloride Test Kit 1 Drop = 2 Or 10 Ppm As Cl
Cannon Water Technology
$105.39
Chloride Test Kit 1 Drop = 2 Or 10 Ppm As Cl
Cannon Water Technology
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    Shop chlorine test kit

    Sponsored
    About our ads
    $69.00
    Chlorine Test Kit - ULINE - Case Of 10
    Uline
    $69.00
    Chlorine Test Kit - ULINE - Case Of 10
    Uline
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    40
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    40
    $118.40
    Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
    Grainger
    $118.40
    Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
    Grainger
    $32.89
    Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
    Amazon.com
    257
    Free shipping
    $32.89
    Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
    Amazon.com
    257
    $129.07
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    1
    $129.07
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    1
    $13.60
    $15.19
    Industrial Test Systems 480022 Waterworks Free Chlorine HR Test
    Amazon.com
    16
    10% off
    $13.60
    $15.19
    Industrial Test Systems 480022 Waterworks Free Chlorine HR Test
    Amazon.com
    16
    $175.00
    Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    938
    $175.00
    Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    938
    $57.20
    Lamotte Chlorine Test Kit: Lab, 0-200 Ppm, Reagent, 1 Model: R-4497
    Grainger
    $57.20
    Lamotte Chlorine Test Kit: Lab, 0-200 Ppm, Reagent, 1 Model: R-4497
    Grainger
    $96.95
    Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
    Core & Main
    50
    $96.95
    Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
    Core & Main
    50
    $9.95
    $16.59
    Consumer Chlorine Test Kit For Water Treatment | 2501
    US Water Systems
    40% off
    $9.95
    $16.59
    Consumer Chlorine Test Kit For Water Treatment | 2501
    US Water Systems
    $200.00
    Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
    Core & Main
    $200.00
    Hach Chlorine (Free & Total) & Ph Test Kit Model CN-67 1411100
    Core & Main
    $42.95
    $71.59
    Chlorine Test Comparitor OTO For Field Test Kits
    US Water Systems
    40% off
    $42.95
    $71.59
    Chlorine Test Comparitor OTO For Field Test Kits
    US Water Systems
    $97.00
    Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    2K+
    $97.00
    Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    2K+
    $142.00
    Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
    Core & Main
    45
    $142.00
    Hach Chlorine (Free & Total) Test Kit Model CN-70 1454200
    Core & Main
    45
    $224.95
    $374.92
    Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
    US Water Systems
    40% off
    $224.95
    $374.92
    Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
    US Water Systems
    $105.00
    Supelco Chlorine Test, Colorimetric, 0-20 Mg/L (Cl2), Mquant 75 Tests | Aluminium/Paper
    Sigma-Aldrich
    $105.00
    Supelco Chlorine Test, Colorimetric, 0-20 Mg/L (Cl2), Mquant 75 Tests | Aluminium/Paper
    Sigma-Aldrich
    $89.10
    Supelco Chlorine Test, Colorimetric, 0-500 Mg/L (Cl2), Mquant 100 Tests | Aluminium
    Sigma-Aldrich
    $89.10
    Supelco Chlorine Test, Colorimetric, 0-500 Mg/L (Cl2), Mquant 100 Tests | Aluminium
    Sigma-Aldrich
    $46.00
    Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
    Sigma-Aldrich
    $46.00
    Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
    Sigma-Aldrich