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$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$29.99
All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
2K+
$29.99
All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
$149.00
Yellow Tap Water Test Kit [Certified Laboratory]
Tap Score
$149.00
Yellow Tap Water Test Kit [Certified Laboratory]
Tap Score
$79.00
Uranium Water Test Kit | Certified Laboratory Analysis
Tap Score
$79.00
Uranium Water Test Kit | Certified Laboratory Analysis
Tap Score
$335.00
SVOC Water Test Kit [Certified Laboratory]
Tap Score
$335.00
SVOC Water Test Kit [Certified Laboratory]
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
$32.49
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
3K+
$32.49
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
38K+
$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
$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
$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
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$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
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
$119.00
Hach Total Hardness Test Kit Model HA-71A 145201
Core & Main
$119.00
Hach Total Hardness Test Kit Model HA-71A 145201
Core & Main
$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
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus_2024
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus_2024
$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
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$89.90
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$89.90
Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
$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
$35.99
HPTC Test Kit Waterline Aquasafe Single With 1 Unit Ea - 1 Each
Grayline Medical
$35.99
HPTC Test Kit Waterline Aquasafe Single With 1 Unit Ea - 1 Each
Grayline Medical
$609.44
Lamotte Water Quality Test Kit: Handbook On Setting Up And Running A Monitoring Program, 50 Tests Model: 5870-01
Grainger
$609.44
Lamotte Water Quality Test Kit: Handbook On Setting Up And Running A Monitoring Program, 50 Tests Model: 5870-01
Grainger
$34.99
Pentair R151276 Total Water Hardness Testing Parameter Kit
Vita Pool Supply
19
$34.99
Pentair R151276 Total Water Hardness Testing Parameter Kit
Vita Pool Supply
$84.49
LAMOTTE Water Testing Kit, Oxygen, 0 To 10 PPM, 5860-01
Zoro.com
1
$84.49
LAMOTTE Water Testing Kit, Oxygen, 0 To 10 PPM, 5860-01
Zoro.com
$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
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$82.99
Taylor 2000 Complete Salt Water Test Kit, Free & Total Chlorine, Salt (Sodium Chloride), Total Bromine, Ph, Total Alkalinity, Cyanuric Acid, And
Doheny's
$82.99
Taylor 2000 Complete Salt Water Test Kit, Free & Total Chlorine, Salt (Sodium Chloride), Total Bromine, Ph, Total Alkalinity, Cyanuric Acid, And
Doheny's
$14.99
Servapure Digital Water Quality Meter, TDS-X002 Pocket Size TDS Meter
Serv-A-Pure
$14.99
Servapure Digital Water Quality Meter, TDS-X002 Pocket Size TDS Meter
Serv-A-Pure
$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
How Can I Test My Water at Home with a Water Test Kit?
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A home water test kit helps you discover what's in your drinking water. Water may look crystal clear in your glass, but that doesn't mean there aren't microscopic contaminants floating inside. Learn what home water test options are available so you can find out how clean your water really is. Check out our Home Water Testing collection: https ...
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Shop water testing kits

Sponsored
About our ads
$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$39.19
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
25% off
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$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
$119.00
Hach Total Hardness Test Kit Model HA-71A 145201
Core & Main
$119.00
Hach Total Hardness Test Kit Model HA-71A 145201
Core & Main
$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
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus_2024
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus_2024
$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
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
Grainger
$118.40
Lamotte Chlorine Water Quality Test Kit: Chlorine, 50 Tests, 3308-01 Model: 3308-01
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Fastcheck15 In-Office Water Test Strip 6/Pk
Supply Clinic LLC
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Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
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$95.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
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$35.99
HPTC Test Kit Waterline Aquasafe Single With 1 Unit Ea - 1 Each
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HPTC Test Kit Waterline Aquasafe Single With 1 Unit Ea - 1 Each
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$609.44
Lamotte Water Quality Test Kit: Handbook On Setting Up And Running A Monitoring Program, 50 Tests Model: 5870-01
Grainger
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Lamotte Water Quality Test Kit: Handbook On Setting Up And Running A Monitoring Program, 50 Tests Model: 5870-01
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Shop water testing kits

Sponsored
About our ads
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$29.99
All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
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All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
$149.00
Yellow Tap Water Test Kit [Certified Laboratory]
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Yellow Tap Water Test Kit [Certified Laboratory]
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$79.00
Uranium Water Test Kit | Certified Laboratory Analysis
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Uranium Water Test Kit | Certified Laboratory Analysis
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SVOC Water Test Kit [Certified Laboratory]
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Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
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$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$32.49
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
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$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
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$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
$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
$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
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
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$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$6,730.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, Water Hardness 6-31 °E, Water Hardness 9-45 °F, Mquant 25000 Strips
Sigma-Aldrich
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
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$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
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$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
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$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
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Pentair Everpure H2O Test Express Water Test Kit
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1
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
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