Shop water hardness test kit

Sponsored
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$11.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$11.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$86.98
Total & Calcium Hardness Test Kit
Cannon Water Technology
$86.98
Total & Calcium Hardness Test Kit
Cannon Water Technology
$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
1K+
$34.00
Taylor Technologies K-1770 Calcium Hardness Drop Test Kit
Pool Warehouse
1
$34.00
Taylor Technologies K-1770 Calcium Hardness Drop Test Kit
Pool Warehouse
1
$161.00
Hach Hardness (Total & Calcium) Test Kit Model HA-4P MG-L 145701
Core & Main
$161.00
Hach Hardness (Total & Calcium) Test Kit Model HA-4P MG-L 145701
Core & Main
$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
$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
$116.00
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
$116.00
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
$35.55
Hach Hardness Drop Test Kit , High Range (Range 1 To 30 Gpg) | Cole-Parmer
Cole-Parmer
1K+
$35.55
Hach Hardness Drop Test Kit , High Range (Range 1 To 30 Gpg) | Cole-Parmer
Cole-Parmer
1K+
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
37% off
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
31
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
31
$100.66
Hardness (Total & Calcium) Test Kit 2 Or 10Ppm/25 Ml
Sper Direct
$100.66
Hardness (Total & Calcium) Test Kit 2 Or 10Ppm/25 Ml
Sper Direct
$30.99
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
154
$30.99
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
154
$24.48
$27.88
Allpoints Private Label 8016436 Test Kit(Water Hardness Dual | OEM | Commercial Restaurant Supply
RestaurantSupply.com
12% off
$24.48
$27.88
Allpoints Private Label 8016436 Test Kit(Water Hardness Dual | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$110.49
Lamotte Calcium, Magnesium And Total Hardness Water Test Kit: Handbook, 50 Tests, 1 Pieces Model: 4824-DR-LT-01
Grainger
1
$110.49
Lamotte Calcium, Magnesium And Total Hardness Water Test Kit: Handbook, 50 Tests, 1 Pieces Model: 4824-DR-LT-01
Grainger
1
$845.25
Milwaukee MW170US EC/TDS/Nacl/Temp Benchtop Water Quality Meter
Test Equipment Depot
$845.25
Milwaukee MW170US EC/TDS/Nacl/Temp Benchtop Water Quality Meter
Test Equipment Depot
$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
1
$79.99
Lovibond Calcium Hardness Water Test Kit: Calcium Hardness, Reagents/Sample Bottle, 30 Tests, 414460 Model: 414460
Grainger
$79.99
Lovibond Calcium Hardness Water Test Kit: Calcium Hardness, Reagents/Sample Bottle, 30 Tests, 414460 Model: 414460
Grainger
$43.23
20 in 1 Water Tester For Drinking Water, Well Water Testing Kit, Suitable For Household Tap Water, Natural Water Quality Testing, Can Detect Water Hardness, Chlorine, Lead, Ph, Etc. (123 Test Strips)
Matilda Co
$43.23
20 in 1 Water Tester For Drinking Water, Well Water Testing Kit, Suitable For Household Tap Water, Natural Water Quality Testing, Can Detect Water Hardness, Chlorine, Lead, Ph, Etc. (123 Test Strips)
Matilda Co
$83.35
AQUAPHOENIX SCIENTIFIC Total Hardness Test Kit, 10 Ppm/25 Ml, TK3039-Z
Zoro.com
$83.35
AQUAPHOENIX SCIENTIFIC Total Hardness Test Kit, 10 Ppm/25 Ml, TK3039-Z
Zoro.com
$14.99
Aquasure Water Quality And Hardness Test Strips
Aquasure Corporation
$14.99
Aquasure Water Quality And Hardness Test Strips
Aquasure Corporation
$56.73
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
Matilda Co
2K+
$56.73
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
Matilda Co
2K+
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus
$61.95
Everpure EV433940 Water Test Kit Tests Water Hardness
IceMachinesPlus
$8,655.05
Online Water Total Hardness Analyzer
Sper Direct
$8,655.05
Online Water Total Hardness Analyzer
Sper Direct
$87.49
AQUAPHOENIX SCIENTIFIC Total Hardness, Test Kit, 10 Ppm/25Ml, TK3053-Z
Zoro.com
$87.49
AQUAPHOENIX SCIENTIFIC Total Hardness, Test Kit, 10 Ppm/25Ml, TK3053-Z
Zoro.com
$90.48
DROPLYTIX 20-In-1 Drinking Water Test Kit With Mobile App, Lab-Precision Home Water Testing Strips For Tap And Well Water, Tests Ph, Hardness, Lead, Iron, Chlorine, Nitrate, Fluoride, Heavy Metals
Matilda Co
73
$90.48
DROPLYTIX 20-In-1 Drinking Water Test Kit With Mobile App, Lab-Precision Home Water Testing Strips For Tap And Well Water, Tests Ph, Hardness, Lead, Iron, Chlorine, Nitrate, Fluoride, Heavy Metals
Matilda Co
73
$18.47
Total Water Hardness Test Kit | Drinking Water Hardness Test Kit
Reverse Osmosis Superstore
$18.47
Total Water Hardness Test Kit | Drinking Water Hardness Test Kit
Reverse Osmosis Superstore
$8.98
$12.78
API KH Carbonate Hardness Fresh & Salt Water Aquarium Test Kit
Chewy.com
13
29% off
$8.98
$12.78
API KH Carbonate Hardness Fresh & Salt Water Aquarium Test Kit
Chewy.com
13
$21.19
Total Hardness Test Strips (50)
Fresh Water Systems
$21.19
Total Hardness Test Strips (50)
Fresh Water Systems
How to use a Water Hardness Test Kit to test your water's hardness
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Shop water hardness test kit

Sponsored
About our ads
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
37% off
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
31
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
$100.66
Hardness (Total & Calcium) Test Kit 2 Or 10Ppm/25 Ml
Sper Direct
$100.66
Hardness (Total & Calcium) Test Kit 2 Or 10Ppm/25 Ml
Sper Direct
$30.99
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
154
$30.99
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$24.48
$27.88
Allpoints Private Label 8016436 Test Kit(Water Hardness Dual | OEM | Commercial Restaurant Supply
RestaurantSupply.com
12% off
$24.48
$27.88
Allpoints Private Label 8016436 Test Kit(Water Hardness Dual | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$110.49
Lamotte Calcium, Magnesium And Total Hardness Water Test Kit: Handbook, 50 Tests, 1 Pieces Model: 4824-DR-LT-01
Grainger
1
$110.49
Lamotte Calcium, Magnesium And Total Hardness Water Test Kit: Handbook, 50 Tests, 1 Pieces Model: 4824-DR-LT-01
Grainger
$845.25
Milwaukee MW170US EC/TDS/Nacl/Temp Benchtop Water Quality Meter
Test Equipment Depot
$845.25
Milwaukee MW170US EC/TDS/Nacl/Temp Benchtop Water Quality Meter
Test Equipment Depot
$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
$79.99
Lovibond Calcium Hardness Water Test Kit: Calcium Hardness, Reagents/Sample Bottle, 30 Tests, 414460 Model: 414460
Grainger
$79.99
Lovibond Calcium Hardness Water Test Kit: Calcium Hardness, Reagents/Sample Bottle, 30 Tests, 414460 Model: 414460
Grainger
$43.23
20 in 1 Water Tester For Drinking Water, Well Water Testing Kit, Suitable For Household Tap Water, Natural Water Quality Testing, Can Detect Water Hardness, Chlorine, Lead, Ph, Etc. (123 Test Strips)
Matilda Co
$43.23
20 in 1 Water Tester For Drinking Water, Well Water Testing Kit, Suitable For Household Tap Water, Natural Water Quality Testing, Can Detect Water Hardness, Chlorine, Lead, Ph, Etc. (123 Test Strips)
Matilda Co
$83.35
AQUAPHOENIX SCIENTIFIC Total Hardness Test Kit, 10 Ppm/25 Ml, TK3039-Z
Zoro.com
$83.35
AQUAPHOENIX SCIENTIFIC Total Hardness Test Kit, 10 Ppm/25 Ml, TK3039-Z
Zoro.com
$14.99
Aquasure Water Quality And Hardness Test Strips
Aquasure Corporation
$14.99
Aquasure Water Quality And Hardness Test Strips
Aquasure Corporation
$56.73
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
Matilda Co
2K+
$56.73
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
Matilda Co

Shop water hardness test kit

Sponsored
About our ads
$11.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$11.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$86.98
Total & Calcium Hardness Test Kit
Cannon Water Technology
$86.98
Total & Calcium Hardness Test Kit
Cannon Water Technology
$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
1K+
$34.00
Taylor Technologies K-1770 Calcium Hardness Drop Test Kit
Pool Warehouse
1
$34.00
Taylor Technologies K-1770 Calcium Hardness Drop Test Kit
Pool Warehouse
1
$161.00
Hach Hardness (Total & Calcium) Test Kit Model HA-4P MG-L 145701
Core & Main
$161.00
Hach Hardness (Total & Calcium) Test Kit Model HA-4P MG-L 145701
Core & Main
$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
$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
$116.00
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
$116.00
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
$35.55
Hach Hardness Drop Test Kit , High Range (Range 1 To 30 Gpg) | Cole-Parmer
Cole-Parmer
1K+
$35.55
Hach Hardness Drop Test Kit , High Range (Range 1 To 30 Gpg) | Cole-Parmer
Cole-Parmer
1K+
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$107.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 3-21 °D, Water Hardness 4-26 °E, Water Hardness 5-37 °F
Sigma-Aldrich
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$11.99
Hydrion Water Hardness Test Kit
Level 7 Chemical
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
37% off
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
31
$15.99
$16.99
Pool Salt Test Strips 150 Counts - 9 in 1 Salt Water Pool Testing Kit Dectect Salt Copper Hardness Ph Alkalinity Bromine Cyanuric Acid For For Pool
Amazon.com
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  • Home Water Testing Service | Culligan® Official Site

    https://www.culligan.com › water-testing › Residential
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