Shop chlorine testing

Sponsored
About our ads
Chlorine Test Kit - ULINE - Case Of 10
$69.00
Uline
Chlorine Test Kit - ULINE - Case Of 10
$69.00
Uline
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
$224.95
$281.19
US Water Systems
20% off
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
$224.95
$281.19
US Water Systems
Extech CL200 Exstik Waterproof Chlorine Meter
$239.00
Amazon.com
Extech CL200 Exstik Waterproof Chlorine Meter
$239.00
Amazon.com
Chlorine Test Comparitor OTO For Field Test Kits
$42.95
$53.69
US Water Systems
20% off
Chlorine Test Comparitor OTO For Field Test Kits
$42.95
$53.69
US Water Systems
Chlorine Test Kits - 4 Types To Choose From
$99.99
$111.99
ChemWorld.com
30-day returns (most items)
10% off
Chlorine Test Kits - 4 Types To Choose From
$99.99
$111.99
ChemWorld.com
Consumer Chlorine Test Kit For Water Treatment | 2501
$9.95
$12.44
US Water Systems
20% off
Consumer Chlorine Test Kit For Water Treatment | 2501
$9.95
$12.44
US Water Systems
Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, For Reliable Water
$711.00
Amazon.com
8
Free shipping
Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, For Reliable Water
$711.00
Amazon.com
Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
$239.00
Cole-Parmer
430
Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
$239.00
Cole-Parmer
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
$31.93
$45.00
Amazon.com
258
Free shipping
29% off
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
$31.93
$45.00
Amazon.com
Hach Free And Total Chlorine Low Level Test Strips, 50 | Cole-Parmer
$31.69
Cole-Parmer
258
Hach Free And Total Chlorine Low Level Test Strips, 50 | Cole-Parmer
$31.69
Cole-Parmer
Chlorine Dioxide Test Kit
$89.99
$99.99
ChemWorld.com
30-day returns (most items)
10% off
Chlorine Dioxide Test Kit
$89.99
$99.99
ChemWorld.com
Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
$129.89
EZ Pool & Spa Supply
327
Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
$129.89
EZ Pool & Spa Supply
Chlorinated Alkaline Test Kit
$94.99
$114.99
ChemWorld.com
30-day returns (most items)
17% off
Chlorinated Alkaline Test Kit
$94.99
$114.99
ChemWorld.com
Hach Cl17sc Colorimetric Chlorine Analyzer With Standpipe Install Kit For Free Chlorine 8572700
$3,645.00
Core & Main
Hach Cl17sc Colorimetric Chlorine Analyzer With Standpipe Install Kit For Free Chlorine 8572700
$3,645.00
Core & Main
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
$93.49
Core & Main
45
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
$93.49
Core & Main
Krowne S25-123 - Chlorine Test Strips, 100 Pack
$4.40
JES Restaurant Equipment
2
Krowne S25-123 - Chlorine Test Strips, 100 Pack
$4.40
JES Restaurant Equipment
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
$46.49
PoolZoom.com
237
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
$46.49
PoolZoom.com
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
$49.99
Vernier
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
$49.99
Vernier
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Kit
$634.99
Blue Tiger Scientific
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Kit
$634.99
Blue Tiger Scientific
Hanna HI97734 High Range Free & Total Chlorine Portable Photometer, Meter Only
$414.99
Blue Tiger Scientific
Hanna HI97734 High Range Free & Total Chlorine Portable Photometer, Meter Only
$414.99
Blue Tiger Scientific
Hach Chlorine (Total) Test Kit Model CN-65 225401
$151.00
Core & Main
Hach Chlorine (Total) Test Kit Model CN-65 225401
$151.00
Core & Main
Total Chlorine Photometer - HI97761, Kit
$634.99
Blue Tiger Scientific
Total Chlorine Photometer - HI97761, Kit
$634.99
Blue Tiger Scientific
Leisure Time - Test Strips - Chlorine
$17.99
MSPO
4
Leisure Time - Test Strips - Chlorine
$17.99
MSPO
FMP 142-1362 - Litmus Test Strips, For Chlorine Sanitizers,
$2.36
JES Restaurant Equipment
87
FMP 142-1362 - Litmus Test Strips, For Chlorine Sanitizers,
$2.36
JES Restaurant Equipment
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
$61.34
Pool Web
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
$61.34
Pool Web
FMP 142-1556 - Chlorine Test Strips, High, 0-1000 PPM, (100
$14.30
JES Restaurant Equipment
FMP 142-1556 - Chlorine Test Strips, High, 0-1000 PPM, (100
$14.30
JES Restaurant Equipment
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
$6.99
PoolZoom.com
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
$6.99
PoolZoom.com
LAMOTTE CO - 12X1 FREE CHLORINE & PH TEST KIT (12 PK) - 7019-12
$109.43
Pool Spa Supplies
LAMOTTE CO - 12X1 FREE CHLORINE & PH TEST KIT (12 PK) - 7019-12
$109.43
Pool Spa Supplies
Pawfly 7 in 1 Digital Water Testing Kit, 50 Strips Hot Tub Test Kit, Digital Pool Water Tester For Ph, Total Hardness, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine(Digital Water Testing Kit)
$48.99
$81.65
shop.cowsculture
39% off
Pawfly 7 in 1 Digital Water Testing Kit, 50 Strips Hot Tub Test Kit, Digital Pool Water Tester For Ph, Total Hardness, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine(Digital Water Testing Kit)
$48.99
$81.65
shop.cowsculture
Controlomatic Megachlor-CD Saltwater Smart Chlorine Generation System With Built-In Chlorine Detection Bundle With 3 Bottles Of Insta-Test Test
$67.99
diikon.com
Controlomatic Megachlor-CD Saltwater Smart Chlorine Generation System With Built-In Chlorine Detection Bundle With 3 Bottles Of Insta-Test Test
$67.99
diikon.com
Aquachek Select Connect 7-Way Pool And Spa Test Strips Complete Kit - Pool Test Strips For Ph, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, And Cyanuric Acid - (50 Strips) 541604APP
$17.99
PoolZoom.com
1K+
Aquachek Select Connect 7-Way Pool And Spa Test Strips Complete Kit - Pool Test Strips For Ph, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, And Cyanuric Acid - (50 Strips) 541604APP
$17.99
PoolZoom.com
Valterra - Test Kit, Liquid, 5-Way OTO, Bromine, Chlorine, Ph, ALK,
$18.10
Pool Spa Supplies
Valterra - Test Kit, Liquid, 5-Way OTO, Bromine, Chlorine, Ph, ALK,
$18.10
Pool Spa Supplies
Chemetrics K-2520B, Chemets Chlorine HR Test Kit (0-500 Ppm)
$100.00
Selectum
Chemetrics K-2520B, Chemets Chlorine HR Test Kit (0-500 Ppm)
$100.00
Selectum
Taylor Service Complete FAS-DPD Chlorine, Ph, Alkalinity, Hardness, CYA, FAS-DPD Hi-Range, Test Kit 2 Oz., K-2006C By EZ Pool & Spa Supply
$168.99
EZ Pool & Spa Supply
1
Taylor Service Complete FAS-DPD Chlorine, Ph, Alkalinity, Hardness, CYA, FAS-DPD Hi-Range, Test Kit 2 Oz., K-2006C By EZ Pool & Spa Supply
$168.99
EZ Pool & Spa Supply
Chemetrics K-2504, Chemets Chlorine (Free And Total) Test Kit
$86.97
Selectum
Chemetrics K-2504, Chemets Chlorine (Free And Total) Test Kit
$86.97
Selectum
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
$43.03
Pool Web
19
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
$43.03
Pool Web
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop chlorine testing

    Sponsored
    About our ads
    Chlorine Test Kit - ULINE - Case Of 10
    $69.00
    Uline
    Chlorine Test Kit - ULINE - Case Of 10
    $69.00
    Uline
    Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
    $224.95
    $281.19
    US Water Systems
    20% off
    Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
    $224.95
    $281.19
    US Water Systems
    Extech CL200 Exstik Waterproof Chlorine Meter
    $239.00
    Amazon.com
    Extech CL200 Exstik Waterproof Chlorine Meter
    $239.00
    Amazon.com
    Chlorine Test Comparitor OTO For Field Test Kits
    $42.95
    $53.69
    US Water Systems
    20% off
    Chlorine Test Comparitor OTO For Field Test Kits
    $42.95
    $53.69
    US Water Systems
    Chlorine Test Kits - 4 Types To Choose From
    $99.99
    $111.99
    ChemWorld.com
    30-day returns (most items)
    10% off
    Chlorine Test Kits - 4 Types To Choose From
    $99.99
    $111.99
    ChemWorld.com
    Consumer Chlorine Test Kit For Water Treatment | 2501
    $9.95
    $12.44
    US Water Systems
    20% off
    Consumer Chlorine Test Kit For Water Treatment | 2501
    $9.95
    $12.44
    US Water Systems
    Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, For Reliable Water
    $711.00
    Amazon.com
    8
    Free shipping
    Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, For Reliable Water
    $711.00
    Amazon.com
    Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
    $239.00
    Cole-Parmer
    430
    Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
    $239.00
    Cole-Parmer
    Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
    $31.93
    $45.00
    Amazon.com
    258
    Free shipping
    29% off
    Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
    $31.93
    $45.00
    Amazon.com
    Hach Free And Total Chlorine Low Level Test Strips, 50 | Cole-Parmer
    $31.69
    Cole-Parmer
    258
    Hach Free And Total Chlorine Low Level Test Strips, 50 | Cole-Parmer
    $31.69
    Cole-Parmer
    Chlorine Dioxide Test Kit
    $89.99
    $99.99
    ChemWorld.com
    30-day returns (most items)
    10% off
    Chlorine Dioxide Test Kit
    $89.99
    $99.99
    ChemWorld.com
    Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
    $129.89
    EZ Pool & Spa Supply
    327
    Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
    $129.89
    EZ Pool & Spa Supply
    Chlorinated Alkaline Test Kit
    $94.99
    $114.99
    ChemWorld.com
    30-day returns (most items)
    17% off
    Chlorinated Alkaline Test Kit
    $94.99
    $114.99
    ChemWorld.com
    Hach Cl17sc Colorimetric Chlorine Analyzer With Standpipe Install Kit For Free Chlorine 8572700
    $3,645.00
    Core & Main
    Hach Cl17sc Colorimetric Chlorine Analyzer With Standpipe Install Kit For Free Chlorine 8572700
    $3,645.00
    Core & Main
    Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
    $93.49
    Core & Main
    45
    Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
    $93.49
    Core & Main
    Krowne S25-123 - Chlorine Test Strips, 100 Pack
    $4.40
    JES Restaurant Equipment
    2
    Krowne S25-123 - Chlorine Test Strips, 100 Pack
    $4.40
    JES Restaurant Equipment
    Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
    $46.49
    PoolZoom.com
    237
    Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
    $46.49
    PoolZoom.com
    Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
    $49.99
    Vernier
    Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
    $49.99
    Vernier