Shop DIY Water Testing Kit

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$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
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Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$29.99
Do-It-Yourself Ultimate Water Test Kit
Home Depot
721
Free shipping
$29.99
Do-It-Yourself Ultimate Water Test Kit
Home Depot
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Do-It-Yourself Basic 120 Water Test Kit
Home Depot
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Do-It-Yourself Basic 120 Water Test Kit
Home Depot
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Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
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Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
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Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
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Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
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Drinking Water Quality Test Kit
Home Depot
Free shipping
$5.57
Drinking Water Quality Test Kit
Home Depot
$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
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
13
Free shipping
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
$34.25
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
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Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
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HK600MKII-15 Parker Velcon Hydrokit Water Detection Kit, 600-Test, 15 PPM
Valin Process Control Solutions
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HK600MKII-15 Parker Velcon Hydrokit Water Detection Kit, 600-Test, 15 PPM
Valin Process Control Solutions
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 24 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified -
Amazon.com
638
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 24 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified -
Amazon.com
$9.99
Pro-Lab Water Test Kit
Ace Hardware
$9.99
Pro-Lab Water Test Kit
Ace Hardware
$20.94
$23.86
Bac Water, Water Testers For Drinking Water, DIY Water Test Kit - Fast 24-Hour Results, Detects, Water Quality Tester Drinking,Bacteria Test Kit
Temu US
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$20.94
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Bac Water, Water Testers For Drinking Water, DIY Water Test Kit - Fast 24-Hour Results, Detects, Water Quality Tester Drinking,Bacteria Test Kit
Temu US
$30.15
API POND MASTER TEST KIT Pond Water Test Kit 500-Test Multicolor Pack Of 1
Amazon.com
2K+
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API POND MASTER TEST KIT Pond Water Test Kit 500-Test Multicolor Pack Of 1
Amazon.com
$43.05
$59.08
DIY Water Test Kit - Fast 24-Hour Results, Detects 50 + Coliform Species, Bac Water, Water, Water Quality Tester Drinking,Bacteria Test Kit,Water
Temu US
27% off
$43.05
$59.08
DIY Water Test Kit - Fast 24-Hour Results, Detects 50 + Coliform Species, Bac Water, Water, Water Quality Tester Drinking,Bacteria Test Kit,Water
Temu US
$23.98
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
165
$23.98
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
15% off
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$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
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
45
$93.49
Hach Free Chlorine Color Disc Test Kit Model CN-66F 223102
Core & Main
$35.15
$41.79
Pro-Lab Total Water Analysis Test Kits 1 Pk
Target
Free shipping
15% off
$35.15
$41.79
Pro-Lab Total Water Analysis Test Kits 1 Pk
Target
$49.99
Culligan Water Test Kit
Ace Hardware
184
$49.99
Culligan Water Test Kit
Ace Hardware
$49.97
$84.97
Water Quality Tester
Until Times Up
41% off
$49.97
$84.97
Water Quality Tester
Until Times Up
$179.94
2404 Pro Products Water Test Kit
Discount Filter Store
$179.94
2404 Pro Products Water Test Kit
Discount Filter Store
$2,139.66
HK600@ Parker Velcon Hydrokit Water In Fuel Test Kit, 600-Test
Valin Process Control Solutions
$2,139.66
HK600@ Parker Velcon Hydrokit Water In Fuel Test Kit, 600-Test
Valin Process Control Solutions
$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
$25.85
Pro-Lab - Pro-Lab PLBTW120 Complete Water Analysis Test Kit PLBTW120
RCWorst
$25.85
Pro-Lab - Pro-Lab PLBTW120 Complete Water Analysis Test Kit PLBTW120
RCWorst
$22.50
$26.24
Pro-Lab Water Test Kit
Target
Free shipping
14% off
$22.50
$26.24
Pro-Lab Water Test Kit
Target
$31.97
Rainbow Total Water Hardness Test Kit - R151276
Pool Web
165
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Rainbow Total Water Hardness Test Kit - R151276
Pool Web
$151.94
HK25 Parker Velcon Hydrokit Water In Fuel Test Kit, 25-Test
Valin Process Control Solutions
$151.94
HK25 Parker Velcon Hydrokit Water In Fuel Test Kit, 25-Test
Valin Process Control Solutions
$17.49
Mini Professional 3 in 1 Water Quality Tester For Ph And TDS Monitoring
Evalm
$17.49
Mini Professional 3 in 1 Water Quality Tester For Ph And TDS Monitoring
Evalm
$58.00
$79.46
Pro Lab Total Water Quality Test Kit
Megeancom
Free shipping
27% off
$58.00
$79.46
Pro Lab Total Water Quality Test Kit
Megeancom
$12.99
$35.18
Most Accurate So Far 4-In-1 Instant Read TDS Meter, Measures TDS, EC, & Temperature (C/F) , Digital Water Testing Kit For Tap, Well, Pool, Hydroponics
LightInTheBox
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$12.99
$35.18
Most Accurate So Far 4-In-1 Instant Read TDS Meter, Measures TDS, EC, & Temperature (C/F) , Digital Water Testing Kit For Tap, Well, Pool, Hydroponics
LightInTheBox
$159.00
America's Premier Quality Water Test - Waterlogix Basic
US Water Systems
$159.00
America's Premier Quality Water Test - Waterlogix Basic
US Water Systems
$37.88
$53.03
Water Quality Test Kit, Test Drinking Water For Common Contaminants
almoayyeduaecom
Free shipping
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$37.88
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Water Quality Test Kit, Test Drinking Water For Common Contaminants
almoayyeduaecom
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487197 Waterworks Water Test Kit - Single
Discount Filter Store
$12.42
487197 Waterworks Water Test Kit - Single
Discount Filter Store
$7.38
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Water Quality Tester, Water Testers For Drinking Water, 16In1 Water Testing Kits For Drinking Water - 100 Strips, Lead Test Kit, Tap And Drinking
Temu US
69% off
$7.38
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Water Quality Tester, Water Testers For Drinking Water, 16In1 Water Testing Kits For Drinking Water - 100 Strips, Lead Test Kit, Tap And Drinking
Temu US

Shop DIY Water Testing Kit

Sponsored
About our ads
$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
$29.99
Do-It-Yourself Ultimate Water Test Kit
Home Depot
721
Free shipping
$29.99
Do-It-Yourself Ultimate Water Test Kit
Home Depot
$12.99
Do-It-Yourself Basic 120 Water Test Kit
Home Depot
Free shipping
$12.99
Do-It-Yourself Basic 120 Water Test Kit
Home Depot
$99.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$99.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
$79.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$79.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$5.57
Drinking Water Quality Test Kit
Home Depot
Free shipping
$5.57
Drinking Water Quality Test Kit
Home Depot
$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
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
13
Free shipping
$369.00
Ultimate Home Water Test Kit For Drinking Water | Tests For 250+ Parameters Like Lead, Bacteria, And Vocs | EPA Certified Well Or Tap Water Test
Amazon.com
$34.25
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$34.25
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
$2,548.90
HK600MKII-15 Parker Velcon Hydrokit Water Detection Kit, 600-Test, 15 PPM
Valin Process Control Solutions
$2,548.90
HK600MKII-15 Parker Velcon Hydrokit Water Detection Kit, 600-Test, 15 PPM
Valin Process Control Solutions
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 24 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified -
Amazon.com
638
$26.99
Safe Home® DIY Bacteria In Water Test Kit - Results As Fast As 24 Hours - Detects 50 Different Species Of Coliform Bacteria - EPA Lab Certified -
Amazon.com
$9.99
Pro-Lab Water Test Kit
Ace Hardware
$9.99
Pro-Lab Water Test Kit
Ace Hardware
$20.94
$23.86
Bac Water, Water Testers For Drinking Water, DIY Water Test Kit - Fast 24-Hour Results, Detects, Water Quality Tester Drinking,Bacteria Test Kit
Temu US
12% off
$20.94
$23.86
Bac Water, Water Testers For Drinking Water, DIY Water Test Kit - Fast 24-Hour Results, Detects, Water Quality Tester Drinking,Bacteria Test Kit
Temu US
$30.15
API POND MASTER TEST KIT Pond Water Test Kit 500-Test Multicolor Pack Of 1
Amazon.com
2K+
$30.15
API POND MASTER TEST KIT Pond Water Test Kit 500-Test Multicolor Pack Of 1
Amazon.com
$43.05
$59.08
DIY Water Test Kit - Fast 24-Hour Results, Detects 50 + Coliform Species, Bac Water, Water, Water Quality Tester Drinking,Bacteria Test Kit,Water
Temu US
27% off
$43.05
$59.08
DIY Water Test Kit - Fast 24-Hour Results, Detects 50 + Coliform Species, Bac Water, Water, Water Quality Tester Drinking,Bacteria Test Kit,Water
Temu US
$23.98
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
165
$23.98
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
15% off
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$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