Shop free chlorine test strips

Sponsored
About our ads
$16.03
Hydrion Test Strips: 0 To 1,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-1000
Grainger
$16.03
Hydrion Test Strips: 0 To 1,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-1000
Grainger
$40.04
Lamotte Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 50 Tests [PK/50] Model: 3031
Grainger
$40.04
Lamotte Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 50 Tests [PK/50] Model: 3031
Grainger
$122.05
Hydrion Chlorine Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 600 Tests [PK/6] Model: CH-800
Grainger
$122.05
Hydrion Chlorine Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 600 Tests [PK/6] Model: CH-800
Grainger
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$31.93
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
259
Free shipping
$31.93
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
$3.99
Doheny's 3-In-1 Value Test Strips, Chlorine
Doheny's
$3.99
Doheny's 3-In-1 Value Test Strips, Chlorine
Doheny's
$4.40
$8.00
Krowne S25-123 Test Strips Chlorine Sanitizer For Bleach-Based Solutions | Commercial Restaurant Supply
RestaurantSupply.com
323
45% off
$4.40
$8.00
Krowne S25-123 Test Strips Chlorine Sanitizer For Bleach-Based Solutions | Commercial Restaurant Supply
RestaurantSupply.com
$14.41
Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 Ppm [Moisture Wicking Vial Of 100 Strips]
Amazon.com
63
$14.41
Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 Ppm [Moisture Wicking Vial Of 100 Strips]
Amazon.com
$19.99
Industrial Test Systems Sensafe 481026 Free Chlorine Test Strip | USEPA Approved Method D99-003 | 0-6Ppm | 0.05Ppm Detection | No Bleach-Out |
Amazon.com
69
$19.99
Industrial Test Systems Sensafe 481026 Free Chlorine Test Strip | USEPA Approved Method D99-003 | 0-6Ppm | 0.05Ppm Detection | No Bleach-Out |
Amazon.com
$11.00
$20.00
Krowne P25-123 Chlorine Test Strips Two-Pack With 200 Strips Total | Commercial Restaurant Supply
RestaurantSupply.com
3
45% off
$11.00
$20.00
Krowne P25-123 Chlorine Test Strips Two-Pack With 200 Strips Total | Commercial Restaurant Supply
RestaurantSupply.com
$71.60
Cole-Parmer High-Level Chlorine Test Strips, 0 To 10, 000 Ppm, Pack Of 50
Cole-Parmer
$71.60
Cole-Parmer High-Level Chlorine Test Strips, 0 To 10, 000 Ppm, Pack Of 50
Cole-Parmer
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
87
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
14K+
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
259
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
13
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$22.75
Lamotte Insta-Test Total Chlorine Test Strips 2979
Pool Supply Unlimited
5
$22.75
Lamotte Insta-Test Total Chlorine Test Strips 2979
Pool Supply Unlimited
$42.35
Hach Free Chlorine Test Strips 0-600 Mg/L 100 Tests 2890200
Core & Main
10
$42.35
Hach Free Chlorine Test Strips 0-600 Mg/L 100 Tests 2890200
Core & Main
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
Free shipping
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
$13.79
HYDRION Test Strips, Detects Free Chlorine, 1/4" W, CH-1000
Zoro.com
$13.79
HYDRION Test Strips, Detects Free Chlorine, 1/4" W, CH-1000
Zoro.com
$21.03
Aquachek High Range Chlorine Test Strips
Pool Supply Unlimited
20
$21.03
Aquachek High Range Chlorine Test Strips
Pool Supply Unlimited
$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
$86.67
Free Chlorine Test Kit, Extended Range
Certified MTP
$86.67
Free Chlorine Test Kit, Extended Range
Certified MTP
$76.97
Free Chlorine Test Kit
Certified MTP
$76.97
Free Chlorine Test Kit
Certified MTP
$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
$135.66
CN-66 Total Chlorine Test Kit
Pollardwater
Free shipping
$135.66
CN-66 Total Chlorine Test Kit
Pollardwater
$340.00
Hach Free And Total Chlorine Low Range Test Strips, 250 | Cole-Parmer
Cole-Parmer
$340.00
Hach Free And Total Chlorine Low Range Test Strips, 250 | Cole-Parmer
Cole-Parmer
$170.83
Free And Total Chlorine High Range Reagents (300 Tests)
Certified MTP
$170.83
Free And Total Chlorine High Range Reagents (300 Tests)
Certified MTP
$11.99
Hydrion CH-300 Chlorine 0-300Ppm High-Range Sanitizer / Disinfectant Test Strips - 100/Pack
WebstaurantStore
$11.99
Hydrion CH-300 Chlorine 0-300Ppm High-Range Sanitizer / Disinfectant Test Strips - 100/Pack
WebstaurantStore
$9.39
LAMOTTE Test Strip, Free Chlorine, 0To10 PPM, PK25, 2964-G
Zoro.com
30
$9.39
LAMOTTE Test Strip, Free Chlorine, 0To10 PPM, PK25, 2964-G
Zoro.com
$64.10
Sensorex FCLA-7001, Free Chlorine Test Strips (0-5.999 Ppm) - 100 Pcs
Selectum
$64.10
Sensorex FCLA-7001, Free Chlorine Test Strips (0-5.999 Ppm) - 100 Pcs
Selectum
$17.19
Aquachek Free Chlorine Test Strip, 100 Strips/Bottle, 652013 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
20
$17.19
Aquachek Free Chlorine Test Strip, 100 Strips/Bottle, 652013 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$8.13
Krowne S25-123 Chlorine Test Strips Sanitizer Str | Kitchen Restock
Kitchen Restock
$8.13
Krowne S25-123 Chlorine Test Strips Sanitizer Str | Kitchen Restock
Kitchen Restock
$13.99
Insta 4 Plus - Test Strips - Chlorine/Bromine
MSPO
1K+
$13.99
Insta 4 Plus - Test Strips - Chlorine/Bromine
MSPO
EPIC Games Free Games of the week
5:07
EPIC Games Free Games of the week
36 views3 months ago
YouTubeSlytherin Reviews
Twins vs. Blue Jays Game Highlights (8/27/25) | MLB Highlights
13:04
Twins vs. Blue Jays Game Highlights (8/27/25) | MLB Highlights
237.6K views1 day ago
YouTubeMLB
Reds vs. Dodgers Game Highlights (8/27/25) | MLB Highlights
8:47
Reds vs. Dodgers Game Highlights (8/27/25) | MLB Highlights
227.7K views1 day ago
YouTubeMLB
FreeCAD 1.0 beginners tutorial #13: practice CAD drawing using FreeCAD 1.0
18:10
FreeCAD 1.0 beginners tutorial #13: practice CAD drawing using FreeC…
3.4K views6 months ago
YouTubeOffsetCAD
Super Easy Way to Watch Asian Drama For Free
2:25
Super Easy Way to Watch Asian Drama For Free
250.2K viewsJun 14, 2020
YouTubeJameSparKing
How to Use PowerPoint (Basics)
5:20
How to Use PowerPoint (Basics)
423.8K viewsOct 28, 2019
YouTubeHubSpot Marketing
BREAKING NEWS: Micah Parsons Traded to the Packers
28:14
BREAKING NEWS: Micah Parsons Traded to the Packers
214.9K views14 hours ago
YouTubeNFL
1:06:26
This Killer Is NOT Human | American Werewolf | Full 2024 Monster Horr…
170.5K views10 months ago
YouTubeMovie Central
12:25
Donna Vekic vs. Coco Gauff Round 2 Highlights 🎾 | 2025 US Open
77.5K views11 hours ago
YouTubeESPN
55:33
The Best Of Old School Freestyle Vol.2 - (DJ Paul S)
2.6M viewsJul 22, 2020
YouTubeDJ Paul S
5:32
How To Start With No Money
2.3M viewsNov 25, 2018
YouTubeDan Lok
9:06
Tigers vs. A's Game Highlights (8/27/25) | MLB Highlights
48.3K views1 day ago
YouTubeMLB
19:17
CDC leaders who resigned sound alarm over direction of public heal…
31.8K views10 hours ago
YouTubeCNN
8:19
Royals vs. White Sox Game Highlights (8/27/25) | MLB Highlights
25.3K views1 day ago
YouTubeMLB
4:05
NFL "Free Kick" Compilation (Rare)
1.4M viewsAug 16, 2020
YouTubeHighlight Heaven
11:42
What can Newcastle expect from Nick Woltemade? 👀 Will Isak stay o…
17.4K views14 hours ago
YouTubeESPN UK
0:46
Lost Soul Aside - Demo Trailer | PS5 & PC Games
13K views5 hours ago
YouTubePlayStation
1:16:55
MADAME AND HER NIECE(1969)
199.8K viewsAug 24, 2021
Internet ArchiveJoseph Jonathan Joestar
14:28
How To Integrate ChatGPT With Microsoft Outlook Using Power A…
110.5K viewsMar 31, 2023
YouTubeEnterprise DNA
4:55
Communication Styles and Assertive Communication
81K viewsSep 24, 2021
YouTubeDD Bree
1:22:21
Mattia Bellucci vs. Carlos Alcaraz Full Match | 2025 US Open Round 2
7.8K views5 hours ago
YouTubeUS Open Tennis Championships
Sweet Nothing in My Ear
Nov 28, 2023
YouTubeYouTube Movies
3:51
Cincinnati Bearcats' game-winning drive THWARTED by Nebraska int…
7K views8 hours ago
YouTubeESPN
1:17
Boston Bruins 2020 Goal Horn
2.4M viewsOct 26, 2019
YouTubeFamousGoalHorns
0:41
Jerry Bruckheimer Films/Scott Free/Touchstone Pictures (2006)
24.1K viewsApr 18, 2021
YouTubeSpikeyTheDog188
1:40:13
Ben Shelton vs. Pablo Carreno Busta Full Match | 2025 US Open …
3.1K views3 hours ago
YouTubeUS Open Tennis Championships
9:26
Highlights from ALL GAMES on 8/28! (Kyle Schwarber's FOUR-ho…
2.2K views1 hour ago
YouTubeMLB
41:22
Trump Eyes Crime CRACKDOWN In Chicago – The Hill | NEWSNATION
888 views5 hours ago
YouTubeThe Hill
23:38
Anpanman Episodes (1-600)
513.8K viewsApr 30, 2023
Internet ArchiveNormalArchive
See more videos
Static thumbnail place holder

Shop free chlorine test strips

Sponsored
About our ads
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
87
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
14K+
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
259
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
13
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$22.75
Lamotte Insta-Test Total Chlorine Test Strips 2979
Pool Supply Unlimited
5
$22.75
Lamotte Insta-Test Total Chlorine Test Strips 2979
Pool Supply Unlimited
$42.35
Hach Free Chlorine Test Strips 0-600 Mg/L 100 Tests 2890200
Core & Main
10
$42.35
Hach Free Chlorine Test Strips 0-600 Mg/L 100 Tests 2890200
Core & Main
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
Free shipping
$138.32
5 Ml. Free And Total Chlorine Test Kit
Pollardwater
$13.79
HYDRION Test Strips, Detects Free Chlorine, 1/4" W, CH-1000
Zoro.com
$13.79
HYDRION Test Strips, Detects Free Chlorine, 1/4" W, CH-1000
Zoro.com
$21.03
Aquachek High Range Chlorine Test Strips
Pool Supply Unlimited
20
$21.03
Aquachek High Range Chlorine Test Strips
Pool Supply Unlimited
$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
$86.67
Free Chlorine Test Kit, Extended Range
Certified MTP
$86.67
Free Chlorine Test Kit, Extended Range
Certified MTP
$76.97
Free Chlorine Test Kit
Certified MTP
$76.97
Free Chlorine Test Kit
Certified MTP
$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
$135.66
CN-66 Total Chlorine Test Kit
Pollardwater
Free shipping
$135.66
CN-66 Total Chlorine Test Kit
Pollardwater
$340.00
Hach Free And Total Chlorine Low Range Test Strips, 250 | Cole-Parmer
Cole-Parmer
$340.00
Hach Free And Total Chlorine Low Range Test Strips, 250 | Cole-Parmer
Cole-Parmer

Shop free chlorine test strips

Sponsored
About our ads
$16.03
Hydrion Test Strips: 0 To 1,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-1000
Grainger
$16.03
Hydrion Test Strips: 0 To 1,000 Ppm Free Chlorine, Free Chlorine, 100 Tests Model: CH-1000
Grainger
$40.04
Lamotte Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 50 Tests [PK/50] Model: 3031
Grainger
$40.04
Lamotte Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 50 Tests [PK/50] Model: 3031
Grainger
$122.05
Hydrion Chlorine Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 600 Tests [PK/6] Model: CH-800
Grainger
$122.05
Hydrion Chlorine Test Strip: 0 To 800 Ppm Free Chlorine, Free Chlorine, 600 Tests [PK/6] Model: CH-800
Grainger
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10
Uline
$31.93
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
259
Free shipping
$31.93
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
$3.99
Doheny's 3-In-1 Value Test Strips, Chlorine
Doheny's
$3.99
Doheny's 3-In-1 Value Test Strips, Chlorine
Doheny's
$4.40
$8.00
Krowne S25-123 Test Strips Chlorine Sanitizer For Bleach-Based Solutions | Commercial Restaurant Supply
RestaurantSupply.com
323
45% off
$4.40
$8.00
Krowne S25-123 Test Strips Chlorine Sanitizer For Bleach-Based Solutions | Commercial Restaurant Supply
RestaurantSupply.com
$14.41
Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 Ppm [Moisture Wicking Vial Of 100 Strips]
Amazon.com
63
$14.41
Restaurant Chlorine Sanitizer Plastic Test Strips, 0-300 Ppm [Moisture Wicking Vial Of 100 Strips]
Amazon.com
$19.99
Industrial Test Systems Sensafe 481026 Free Chlorine Test Strip | USEPA Approved Method D99-003 | 0-6Ppm | 0.05Ppm Detection | No Bleach-Out |
Amazon.com
69
$19.99
Industrial Test Systems Sensafe 481026 Free Chlorine Test Strip | USEPA Approved Method D99-003 | 0-6Ppm | 0.05Ppm Detection | No Bleach-Out |
Amazon.com
$11.00
$20.00
Krowne P25-123 Chlorine Test Strips Two-Pack With 200 Strips Total | Commercial Restaurant Supply
RestaurantSupply.com
3
45% off
$11.00
$20.00
Krowne P25-123 Chlorine Test Strips Two-Pack With 200 Strips Total | Commercial Restaurant Supply
RestaurantSupply.com
$71.60
Cole-Parmer High-Level Chlorine Test Strips, 0 To 10, 000 Ppm, Pack Of 50
Cole-Parmer
$71.60
Cole-Parmer High-Level Chlorine Test Strips, 0 To 10, 000 Ppm, Pack Of 50
Cole-Parmer
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
87
$2.99
FMP 142-1362 SK-TWC-Chrome Chlorine Sanitizer Test Strips - 100/Pack
WebstaurantStore
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
14K+
$12.49
Aquachek Aqua Chek Yellow - Chlorine 4-Way Test Strips (50 Ct)
Royal Swimming Pools
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
259
$31.69
Hach Free & Total Chlorine Test Strips 0-10 Mg/L 2745050
Core & Main
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$11.99
Aquachek Chlorine Test Strips, 50 Strips
MSPO
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$22.32
Lamotte Test Strips, Chlorine Dioxide, 0-10Ppm, 50 Strips/Vial | Cole-Parmer
Cole-Parmer
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
13
$43.69
S-1403 - 7-Way Test Strips For Free Chlorine, Total Chlorine - Taylor Technolgies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web
$61.04
S-1352 - PRO 7 Test Strips For Free Chlorine, Total Chlorine - Taylor Technologies
Pool Web

  • Free Chlorine - Multiparameter Test Strips

    Register
    https://www.grainger.com
    About our ads
    SponsoredShop Suppliers in Every Industry at Grainger®. 30-Day Satisfactio…

    Same-Day Curbside Pickup · Effortless Ordering · Free Registration

    Service catalog: Electrical, Safety, HVAC, Cleaning, Motors, Plumbing, Tools