Shop water testing kits

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$26.98
H2O OK Plus Complete Water Analysis Test Kit
Home Depot
Free shipping
$26.98
H2O OK Plus Complete Water Analysis Test Kit
Home Depot
Free shipping
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$14.99
Safe Home Bacteria In Drinking Water DIY Test Kit: EPA Standards, Household Water Tests, No Warranty
Target
Free shipping
$14.99
Safe Home Bacteria In Drinking Water DIY Test Kit: EPA Standards, Household Water Tests, No Warranty
Target
Free shipping
$12.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$12.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$19.99
Safe Home Lead In Drinking Water DIY Test Kit: EPA Standards Household Water Test, No Warranty
Target
Free shipping
$19.99
Safe Home Lead In Drinking Water DIY Test Kit: EPA Standards Household Water Test, No Warranty
Target
Free shipping
$99.99
$105.99
Tilswall Municipal & Source Water Professional Tester
Tilswall US
$99.99
$105.99
Tilswall Municipal & Source Water Professional Tester
Tilswall US
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
$259.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit | R-TS-DW-DP-S-HB1
Lowe's
$259.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit | R-TS-DW-DP-S-HB1
Lowe's
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
technicskeptic.com
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
technicskeptic.com
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
16% off
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
$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
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa
16% off
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa
$8.72
PRO-LAB Lead In Water Test Kit Water Test Kit | LW107
Lowe's
$8.72
PRO-LAB Lead In Water Test Kit Water Test Kit | LW107
Lowe's
$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
$180.08
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
Free shipping
$180.08
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
Free shipping
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$48.77
Taylor Water Technologies - Basic Liquid Dpd Test Kit High Range Nsf
Pool Spa Supplies
$48.77
Taylor Water Technologies - Basic Liquid Dpd Test Kit High Range Nsf
Pool Spa Supplies
$106.79
Tap Score Ultimate Home Water Test Kit For Drinking Water
Youpiker
$106.79
Tap Score Ultimate Home Water Test Kit For Drinking Water
Youpiker
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
OneVibe Market
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
OneVibe Market
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$7.99
$9.99
High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
Banggood
20% off
$7.99
$9.99
High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
Banggood
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$35.98
$54.99
API Freshwater Master Test Kit
Petco.com
28K+
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API Freshwater Master Test Kit
Petco.com
28K+
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Lovibond 147052 Water Quality Test Kit,Chlorine
jmpropiedadeaus
Free shipping
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$40.99
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Lovibond 147052 Water Quality Test Kit,Chlorine
jmpropiedadeaus
Free shipping
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shop.tenlca-gs.com
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Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shop.tenlca-gs.com
$26.67
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs, 50 Pcs
Giftgrovee
$26.67
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs, 50 Pcs
Giftgrovee
$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
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shopvenial
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$86.73
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Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
shopvenial
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Water Water Everywhere | Learn All About Water For Kids
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Shop water testing kits

Sponsored
About our ads
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
technicskeptic.com
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
technicskeptic.com
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
16% off
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
$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
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa
16% off
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa
$8.72
PRO-LAB Lead In Water Test Kit Water Test Kit | LW107
Lowe's
$8.72
PRO-LAB Lead In Water Test Kit Water Test Kit | LW107
Lowe's
$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
$180.08
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
Free shipping
$180.08
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$98.14
Water Test Kit CHLORINE 0-4 MG/L
Thomas Scientific
$48.77
Taylor Water Technologies - Basic Liquid Dpd Test Kit High Range Nsf
Pool Spa Supplies
$48.77
Taylor Water Technologies - Basic Liquid Dpd Test Kit High Range Nsf
Pool Spa Supplies
$106.79
Tap Score Ultimate Home Water Test Kit For Drinking Water
Youpiker
$106.79
Tap Score Ultimate Home Water Test Kit For Drinking Water
Youpiker
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
OneVibe Market
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
OneVibe Market
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$25.89
Pentair Total Water Hardness Testing Parameter Specialty Test Kit R151276
PoolZoom.com
$7.99
$9.99
High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
Banggood
20% off
$7.99
$9.99
High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
Banggood
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US

Shop water testing kits

Sponsored
About our ads
$26.98
H2O OK Plus Complete Water Analysis Test Kit
Home Depot
Free shipping
$26.98
H2O OK Plus Complete Water Analysis Test Kit
Home Depot
Free shipping
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$14.99
Safe Home Bacteria In Drinking Water DIY Test Kit: EPA Standards, Household Water Tests, No Warranty
Target
Free shipping
$14.99
Safe Home Bacteria In Drinking Water DIY Test Kit: EPA Standards, Household Water Tests, No Warranty
Target
Free shipping
$12.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$12.49
Hydrion Water Hardness Test Kit
WebstaurantStore
6
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$19.99
Safe Home Lead In Drinking Water DIY Test Kit: EPA Standards Household Water Test, No Warranty
Target
Free shipping
$19.99
Safe Home Lead In Drinking Water DIY Test Kit: EPA Standards Household Water Test, No Warranty
Target
Free shipping
$99.99
$105.99
Tilswall Municipal & Source Water Professional Tester
Tilswall US
$99.99
$105.99
Tilswall Municipal & Source Water Professional Tester
Tilswall US
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
$259.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit | R-TS-DW-DP-S-HB1
Lowe's
$259.00
Tap Score Advanced Home Water Test Kit Home Water Test Kit | R-TS-DW-DP-S-HB1
Lowe's
$86.73
$169.81
Advanced Home Water Test Kit | Well Or City | EPA Certified Drinking Water Labs | 1 Best Home Water Test - Wirecutter
technicskeptic.com
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
technicskeptic.com
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$38.00
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$202.00
Supelco Total Hardness Cell Test, Photometric, 5-215 Mg/L (Ca), Water Hardness 0.7-30.1 °D, Water Hardness 0.9-37.6 °E, Water Hardness 1.2-53.7 °F
Sigma-Aldrich
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
16% off
$49.89
$59.87
Water Test Kit 2401 By Pro Products
Expressionsvtusa
$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
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa
16% off
$49.89
$59.87
Safe Home Select Drinking Water Test Kit (15 Contaminants)
Expressionsvtusa