Shop water test kit

Sponsored
About our ads
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$79.00
Tannins Water Test Kit
Tap Score
$79.00
Tannins Water Test Kit
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$95.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$95.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$68.65
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$68.65
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
5
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$58.81
Lamotte QAC Water Quality Test Kit: QAC, 50 Tests, 3043-DR-01 Model: 3043-DR-01
Grainger
$58.81
Lamotte QAC Water Quality Test Kit: QAC, 50 Tests, 3043-DR-01 Model: 3043-DR-01
Grainger
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
1
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
$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
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
50
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
197
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
20% off
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$61.95
Everpure EV4339-40 Claris Titration Test Kit
WebstaurantStore
1
$61.95
Everpure EV4339-40 Claris Titration Test Kit
WebstaurantStore
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$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
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
25% off
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
$309.00
Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
$309.00
Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shamanicifs
48% off
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shamanicifs
$100.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$100.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$190.03
Boron Chemical Test Kit For Irrigation Water
Certified MTP
$190.03
Boron Chemical Test Kit For Irrigation Water
Certified MTP
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
$49.97
$84.97
Water Quality Tester At Until Times Up
Until Times Up
41% off
$49.97
$84.97
Water Quality Tester At Until Times Up
Until Times Up
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$18.99
Water Quality Tester, 3 in 1 TDS Meter, EC Meter & Temperature Meter, 0-9990Ppm Measurement Range, Digital Water Tester For Drinking Water, Aquariums,
Walmart
1
$18.99
Water Quality Tester, 3 in 1 TDS Meter, EC Meter & Temperature Meter, 0-9990Ppm Measurement Range, Digital Water Tester For Drinking Water, Aquariums,
Walmart
$24.14
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
1K+
$24.14
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
$138.40
2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
$138.40
2401 Pro Products Water Test Kit (Hardness, Iron And Ph)
Discount Filter Store
$84.35
$165.51
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
tjslaiou.com
49% off
$84.35
$165.51
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
tjslaiou.com
Use a Convenient Test Kit to Check Water Quality in Your Pool
Use a Convenient Test Kit to Check Water Quality in Your Pool
May 31, 2024
thespruce.com
Water Lab Test Kits - Culligan
Water Lab Test Kits - Culligan
Jul 31, 2020
culligan.com
How to Use Your Drinking Water Test Kits
2:49
How to Use Your Drinking Water Test Kits
78.1K viewsJul 27, 2017
YouTubeVermont Department of Health
Well Water Test Kit - How to Test Your Well Water Quality? (Step-by-Step)
2:34
Well Water Test Kit - How to Test Your Well Water Quality? (Step-b…
40.8K viewsApr 27, 2019
YouTubeHealth Metric
Drinking Water Test Kit - How To Test Drinking Water Quality? (2019)
2:37
Drinking Water Test Kit - How To Test Drinking Water Quality? (2019)
110.6K viewsMar 20, 2019
YouTubeHealth Metric
How Can I Test My Water at Home with a Water Test Kit?
8:16
How Can I Test My Water at Home with a Water Test Kit?
132.5K viewsMar 19, 2019
YouTubeFresh Water Systems
How To Test Your Water Quality With Water Test Strips
5:56
How To Test Your Water Quality With Water Test Strips
34.4K viewsDec 30, 2019
YouTubeMed Lab Diagnostics
0:48
1-48 of 149 results for "api freshwater master test kit"
4 viewsJun 8, 2021
amazon
0:57
Safe Home® DIY Bacteria in Water Test Kit – Results as Fast as 6 Ho…
4 viewsMar 2, 2020
amazon
3:02
How to Test Your Well Water
66.2K viewsApr 23, 2014
YouTubeMaine Center for Disease Control and Prevention
4:34
Guide to Water Testing with Flohr Pools Test Kit
19.7K viewsFeb 26, 2021
YouTubeFlohr Pools
5:43
Lamotte Water Test Kit
1.2K viewsNov 13, 2020
YouTubeEnterprise Aquatics
12:30
Water Testing Kit Tutorial for Test Assured, How to Test Water Qualit…
65.3K viewsNov 13, 2016
YouTubePsycheTruth
9:57
Water Test Kit - In Home Water Analysis
64.3K viewsJun 17, 2016
YouTubeSurvival On Purpose
4:04
How To Use The API Freshwater Master Test Kit | Tutorial
47.7K viewsJun 19, 2022
YouTubeTropiscape Aquatics
1:09
How To Test Your Pool Water Using An Aquachek Trutest Test Kit
24.4K viewsDec 19, 2014
YouTubeOasis Swimming Pools (Kent) Ltd
7:55
Hydrosense Legionella Single Syringe Test Kit Demonstration
10.6K viewsJan 9, 2020
YouTubeHydrosense
1:51
Lead Water Test Kit - How To Test Your Drinking Water For Lead (Ste…
18.4K viewsSep 17, 2018
YouTubeHealth Metric
6:46
H2O ok, drinking water test kit
6.2K viewsJun 11, 2021
YouTubego outside
0:59
iQ.BAC COLI | Water Test Kit | Detect E.Coli & Coliform
1.1K viewsJul 14, 2019
YouTubeExactBlue Technologies Inc
3:31
How to Use Taylor Water Test Kits
8.3K views9 months ago
YouTubeTaylor Water Technologies
3:39
How To Use the Easy Well Water Test Kit
2.2K viewsApr 9, 2017
YouTubeClean Water Store
2:14
Which Well Water Test Kit is Right for Me? A Buyer's Guide to Well W…
23.5K viewsAug 20, 2024
YouTubeTap Score
3:39
Water Test Kits Instructional Video
9.9K viewsNov 20, 2018
YouTubeChester Paul Company
1:06
Coliform Bacteria Test Kit - How to Test For Coliform Bacteria in Wate…
20.3K viewsAug 7, 2019
YouTubeHealth Metric
2:03
HA-62B Hach Water Test Kit - Testing Hardness
17.5K viewsFeb 1, 2018
YouTubeLancaster Water Group
5:54
✅Top 5 Best Water Testing Kits in 2025
2.7K views9 months ago
YouTubeTools Mart
9:35
Api Freshwater Aquarium Master Test Kit - (Step By Step Guide)
307.3K viewsApr 22, 2020
YouTubeKaveMan Aquatics
1:41
How to test your pool water using a pool tester kit
16.3K viewsAug 21, 2020
YouTubeCamlab Ltd
See more videos
Static thumbnail place holder

Shop water test kit

Sponsored
About our ads
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
1
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
$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
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
50
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
197
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
20% off
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$61.95
Everpure EV4339-40 Claris Titration Test Kit
WebstaurantStore
1
$61.95
Everpure EV4339-40 Claris Titration Test Kit
WebstaurantStore
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$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
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
25% off
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
$309.00
Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
$309.00
Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shamanicifs
48% off
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shamanicifs
$100.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$100.99
LAMOTTE Water Testing Kit, Chlorine, 0.2 To 3 PPM, 3308-01
Zoro.com
$190.03
Boron Chemical Test Kit For Irrigation Water
Certified MTP
$190.03
Boron Chemical Test Kit For Irrigation Water
Certified MTP

Shop water test kit

Sponsored
About our ads
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$79.00
Tannins Water Test Kit
Tap Score
$79.00
Tannins Water Test Kit
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$95.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$95.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$68.65
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$68.65
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
5
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$106.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$58.81
Lamotte QAC Water Quality Test Kit: QAC, 50 Tests, 3043-DR-01 Model: 3043-DR-01
Grainger
$58.81
Lamotte QAC Water Quality Test Kit: QAC, 50 Tests, 3043-DR-01 Model: 3043-DR-01
Grainger
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$466.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F, Mquant 1000 Strips
Sigma-Aldrich
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
1
$79.36
Lamotte Total Hardness Water Test Kit: Total Hardness, 50 Tests, 4482-DR-LI-01 Model: 4482-DR-LI-01
Grainger
$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
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
50
$96.95
Hach Free Chlorine Color Disc Test Kit , Range 0 To 3.4 Ppm | Cole-Parmer
Cole-Parmer
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
197
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$12.42
487197 Waterworks Water Test Kit
Discount Filter Store
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift