Shop chlorine in water test

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$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
$31.93
$45.00
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
258
Free shipping
29% off
$31.93
$45.00
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
258
$15.49
Industrial Test Systems Waterworks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000Ppm Range (Bottle Of 50)
Amazon.com
233
$15.49
Industrial Test Systems Waterworks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000Ppm Range (Bottle Of 50)
Amazon.com
233
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
237
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
237
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
258
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
258
$74.85
$149.69
Lamotte Chlorine Wet In The City Urban Water Test Kit | Copper | Middle-High School | Adult
School Specialty
49% off
$74.85
$149.69
Lamotte Chlorine Wet In The City Urban Water Test Kit | Copper | Middle-High School | Adult
School Specialty
$113.75
Chlorine Test Kit (High Range) -- 1 Drop = 50, 1000 Or 5000 Ppm Or 0.5%
Thomas Scientific
$113.75
Chlorine Test Kit (High Range) -- 1 Drop = 50, 1000 Or 5000 Ppm Or 0.5%
Thomas Scientific
$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
$9.95
$12.44
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
20% off
$9.95
$12.44
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$9.90
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
PoolZoom.com
$9.90
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
PoolZoom.com
$99.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$99.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
20% off
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$23.00
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
PoolZoom.com
$23.00
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
PoolZoom.com
$433.52
PCE Instruments PCE-CHT 10, Water Analysis Meter Chlorine Tester
Selectum
$433.52
PCE Instruments PCE-CHT 10, Water Analysis Meter Chlorine Tester
Selectum
$61.34
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$61.34
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$94.87
$218.15
Dissolved Meter Kit 0.0005.00Mg/L Portable Residual Chlorine/Total Chlorine Tester Water Quality Tester IP65 Error ≤1Mg/L: ±0.05 Mg/L >1Mg/L: ±5% Swimming Pools Aquaculture School Teaching Lab
atpeventdecor.com
56% off
$94.87
$218.15
Dissolved Meter Kit 0.0005.00Mg/L Portable Residual Chlorine/Total Chlorine Tester Water Quality Tester IP65 Error ≤1Mg/L: ±0.05 Mg/L >1Mg/L: ±5% Swimming Pools Aquaculture School Teaching Lab
atpeventdecor.com
$35.28
Sensafe (481026) Free Chlorine Water Epa Check Bottle Of 50 Test Strips
Isopure Water
$35.28
Sensafe (481026) Free Chlorine Water Epa Check Bottle Of 50 Test Strips
Isopure Water
$56.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - Residual Chlorine Test Strips, 100/Pack - K100-0101B - 1 Pack / Pack
Grayline Medical
$56.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - Residual Chlorine Test Strips, 100/Pack - K100-0101B - 1 Pack / Pack
Grayline Medical
$602.10
Sensorex FCLA-7000, Exact Chlorine Test Kit (Photometer And Reagents)
Selectum
$602.10
Sensorex FCLA-7000, Exact Chlorine Test Kit (Photometer And Reagents)
Selectum
$89.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - E-Z Check Chlorine Test Strips, 0.1 PPM - K100-0106 - 1 Bottle / Bottle
Grayline Medical
$89.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - E-Z Check Chlorine Test Strips, 0.1 PPM - K100-0106 - 1 Bottle / Bottle
Grayline Medical
$99.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - Ultra-Low Total Chlorine Test Strips, 0-0.2 PPM - K100-0118 - 100 Each / Pack
Grayline Medical
$99.99
Reprocessing Products Ultra-Low Total Chlorine Test Strips - Ultra-Low Total Chlorine Test Strips, 0-0.2 PPM - K100-0118 - 100 Each / Pack
Grayline Medical
$42.95
$53.69
Chlorine Test Comparitor OTO For Field Test Kits
US Water Systems
20% off
$42.95
$53.69
Chlorine Test Comparitor OTO For Field Test Kits
US Water Systems
$192.66
Taylor Chlorine DPD Pool Test Kit - K-1259-1
Pool Web
$192.66
Taylor Chlorine DPD Pool Test Kit - K-1259-1
Pool Web
$31.29
Sensafe (480655) Free & Total Chlorine Total Box Of 30 Test Strips
Isopure Water
$31.29
Sensafe (480655) Free & Total Chlorine Total Box Of 30 Test Strips
Isopure Water
$20.49
Aquachek Chlorine 4-Way Test Strips, 50 Strips- NP215
Inyo Pool Products
$20.49
Aquachek Chlorine 4-Way Test Strips, 50 Strips- NP215
Inyo Pool Products
$549.99
PCE INSTRUMENTS Water Analysis Meter Chlorine Tester, PCE-CHT 10
Zoro.com
$549.99
PCE INSTRUMENTS Water Analysis Meter Chlorine Tester, PCE-CHT 10
Zoro.com
$98.89
LOVIBOND Water Quality Test Kit, Chlorine, 147052
Zoro.com
$98.89
LOVIBOND Water Quality Test Kit, Chlorine, 147052
Zoro.com
$257.99
Taylor K-2006C-SALT Complete (FAS-DPD Chlorine) Test Kit - 1 Kit
Pool Geek
$257.99
Taylor K-2006C-SALT Complete (FAS-DPD Chlorine) Test Kit - 1 Kit
Pool Geek
$43.03
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
$43.03
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
$20.61
Lamotte Insta-TEST Free & Total Chlorine, Ph, Nitrate, & Nitrite Drinking Water Test Strips 2933-G
Spectra Services
$20.61
Lamotte Insta-TEST Free & Total Chlorine, Ph, Nitrate, & Nitrite Drinking Water Test Strips 2933-G
Spectra Services
$24.18
Sensafe (481110) Its Total Chlorine Kit 30 Foil Packets Test Strips
Isopure Water
$24.18
Sensafe (481110) Its Total Chlorine Kit 30 Foil Packets Test Strips
Isopure Water
$12.17
Water Testing, Test Strips, Aquacheck, Test Strips, Free Chlorine, Ph & Alk, 50Ct, Use W/2510400 : 512082 | Pool Parts
PartsForSpas
$12.17
Water Testing, Test Strips, Aquacheck, Test Strips, Free Chlorine, Ph & Alk, 50Ct, Use W/2510400 : 512082 | Pool Parts
PartsForSpas
$53.99
$107.98
5In1 Digital Chlorine Meter Pen Multifunction PH, ORP, CL2, H2 & Temperature Water Quality Tester For Pools & Spas - 2 in 1 | Inspired Finds
Inspire Uplift
Free shipping
50% off
$53.99
$107.98
5In1 Digital Chlorine Meter Pen Multifunction PH, ORP, CL2, H2 & Temperature Water Quality Tester For Pools & Spas - 2 in 1 | Inspired Finds
Inspire Uplift
Free shipping

Shop chlorine in water test

Sponsored
About our ads
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
$31.93
$45.00
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
258
Free shipping
29% off
$31.93
$45.00
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
258
$15.49
Industrial Test Systems Waterworks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000Ppm Range (Bottle Of 50)
Amazon.com
233
$15.49
Industrial Test Systems Waterworks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000Ppm Range (Bottle Of 50)
Amazon.com
233
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
237
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
237
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
50
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
258
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
258
$74.85
$149.69
Lamotte Chlorine Wet In The City Urban Water Test Kit | Copper | Middle-High School | Adult
School Specialty
49% off
$74.85
$149.69
Lamotte Chlorine Wet In The City Urban Water Test Kit | Copper | Middle-High School | Adult
School Specialty
$113.75
Chlorine Test Kit (High Range) -- 1 Drop = 50, 1000 Or 5000 Ppm Or 0.5%
Thomas Scientific
$113.75
Chlorine Test Kit (High Range) -- 1 Drop = 50, 1000 Or 5000 Ppm Or 0.5%
Thomas Scientific
$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
$9.95
$12.44
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
20% off
$9.95
$12.44
Consumer Chlorine Test Kit For Water Treatment | 2501
US Water Systems
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$9.90
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
PoolZoom.com
$9.90
Aquachek 4-In-1 Free Chlorine Test Strips For Swimming Pools 511242A
PoolZoom.com
$99.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$99.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
20% off
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$23.00
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
PoolZoom.com
$23.00
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
PoolZoom.com
$433.52
PCE Instruments PCE-CHT 10, Water Analysis Meter Chlorine Tester
Selectum
$433.52
PCE Instruments PCE-CHT 10, Water Analysis Meter Chlorine Tester
Selectum
$61.34
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$61.34
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web