Water Testing(912)
Uses item details. Price when purchased online
AquaDoc 7-in-1 Spa & Hot Tub Test Strips - 100 Pool Test Strips for pH, Chlorine, Hardness, Bromine, Cyanuric Acid, Alkalinity $16.99
Sponsored
$1699
current price $16.99AquaDoc 7-in-1 Spa & Hot Tub Test Strips - 100 Pool Test Strips for pH, Chlorine, Hardness, Bromine, Cyanuric Acid, Alkalinity
Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips $176.00
Sponsored
$17600
current price $176.00Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips
184 out of 5 Stars. 18 reviews
XtremepowerUS 7-in-1 Pool & Spa Test Strips, 100 Count Water Testing Kit for Swimming Pools, Hot Tubs & Spas, Tests Chlorine, Bromine, pH, Hardness & Alkalinity $11.85 Was $13.95
Sponsored
Now$1185
current price Now $11.85, Was $13.95$13.95
XtremepowerUS 7-in-1 Pool & Spa Test Strips, 100 Count Water Testing Kit for Swimming Pools, Hot Tubs & Spas, Tests Chlorine, Bromine, pH, Hardness & Alkalinity
AQUILA Pool Spa Water Test Strips Kit 8 Way for pH Total Alkalinity Hardness Cyanuric Acid Total Chlorine Free Chlorine Bromine Salt 125 Count $13.99
Sponsored
$1399
current price $13.99AQUILA Pool Spa Water Test Strips Kit 8 Way for pH Total Alkalinity Hardness Cyanuric Acid Total Chlorine Free Chlorine Bromine Salt 125 Count
LabTech LT5010 H2O OK Drinking Water Test Strips Kit, 10 Tests, 0.058 lb From $9.98
3 options
Available in additional 3 optionsFrom$998
LabTech LT5010 H2O OK Drinking Water Test Strips Kit, 10 Tests, 0.058 lb
1734.3 out of 5 Stars. 173 reviews
In 100+ people's carts HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More Was $36.15
HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More
3924.4 out of 5 Stars. 392 reviews
Best seller HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
4924.4 out of 5 Stars. 492 reviews
Best seller Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct
Clorox Pool&Spa, Multi-Use Smart Strips forWater Testing, 30 Count, 0.05lb Pool Test Strips 1ct
11614.5 out of 5 Stars. 1161 reviews
Wiher 16 in 1 Water Testing Strips, Water Testing Kits for Drinking, Pool Water,100 Strips Home Water Quality Test Kit Testing for pH, Hardness, Chlorine, Lead, Iron, Copper, Nitrate, Nitrite From $12.59
2 options
Available in additional 2 optionsFrom$1259
Wiher 16 in 1 Water Testing Strips, Water Testing Kits for Drinking, Pool Water,100 Strips Home Water Quality Test Kit Testing for pH, Hardness, Chlorine, Lead, Iron, Copper, Nitrate, Nitrite
314.3 out of 5 Stars. 31 reviews
(2 pack) HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More
(2 pack) HTH 6-Way Test Kit — Strips, 100 Count — Pool and Spa Water Testing Kit for pH, Chlorine, Alkalinity, and More
AQUILA Water Hardness Test 200 Strips Kit for Home Drinking Water Pool Spa Aquarium Water Softener Tap Well Hard Water Testing Kit $7.99
Sponsored
$799
current price $7.99AQUILA Water Hardness Test 200 Strips Kit for Home Drinking Water Pool Spa Aquarium Water Softener Tap Well Hard Water Testing Kit
15 out of 5 Stars. 1 reviews
Best seller HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count From $9.97
Sponsored
From$997
HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
4924.4 out of 5 Stars. 492 reviews
Best seller Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct From $8.30
2 options
Available in additional 2 optionsFrom$830
Clorox Pool&Spa 3-Way Pool Test Kit pH, 1ct
5704.4 out of 5 Stars. 570 reviews
Best seller HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
HTH Spa Care 6-Way Pool and Spa & Pool Test Strips, Chemical Tester, 25 Each
3254.7 out of 5 Stars. 325 reviews
Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit $12.99
$1299
current price $12.99Heavy Metals Water Test Strips (8 Tests) - 100ct Home Water Testing Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium-Well Home Tap Testing Kit
144.1 out of 5 Stars. 14 reviews
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine Was $13.99
2 options
Available in additional 2 optionsEASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
1274.6 out of 5 Stars. 127 reviews
U.S. Pool Supply Premium 5-Way Swimming Pool & Spa Test Kit - Tests Water for pH, Chlorine, Bromine, Alkalinity and Acid Demand - Maintain Properly Balanced Chemical Levels, Algae Sanitizer Indicator $19.99
$1999
current price $19.99U.S. Pool Supply Premium 5-Way Swimming Pool & Spa Test Kit - Tests Water for pH, Chlorine, Bromine, Alkalinity and Acid Demand - Maintain Properly Balanced Chemical Levels, Algae Sanitizer Indicator
454.5 out of 5 Stars. 45 reviews
MERYDI Water Hardness Test Kit Double Color Pads For Home Drinking Pool Spa Well Water 150 Strips With Sample Tube $6.99
$699
current price $6.99MERYDI Water Hardness Test Kit Double Color Pads For Home Drinking Pool Spa Well Water 150 Strips With Sample Tube
134.6 out of 5 Stars. 13 reviews
(2 pack) HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
(2 pack) HTH Pool Care 6-Way Test Strips, The Container Holds 35 Strips that Test for Six Elements in All Pools and Spa Types, 35 Piece Count
Pro-Lab Bacteria in Water Test Kit $13.95 Was $20.99
Now$1395
current price Now $13.95, Was $20.99$20.99
Pro-Lab Bacteria in Water Test Kit
172.5 out of 5 Stars. 17 reviews
iopool Smart Water Monitor - Works for Saltwater, Chlorine, Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage Recommendations ! $409.00
Sponsored
$40900
current price $409.00iopool Smart Water Monitor - Works for Saltwater, Chlorine, Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage Recommendations !
15 out of 5 Stars. 1 reviews
AquaVial Swim Water Test Kit Detects Pseudomonas and Coliforms 2 Pack $39.11
Sponsored
$3911
current price $39.11AquaVial Swim Water Test Kit Detects Pseudomonas and Coliforms 2 Pack
PRO-LAB Total Water Quality Test Kit $29.26
$2926
current price $29.26PRO-LAB Total Water Quality Test Kit
213.7 out of 5 Stars. 21 reviews
Best seller Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers
Clorox Pool&Spa Salt Pool Test Strips for Pool Water Testing, 25 Count of Six-Way Testers and 10 Count of Salt Level Testers
1704.1 out of 5 Stars. 170 reviews
Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips $176.00
$17600
current price $176.00Digital Water Testing Kit - Digital Hot Tub Water Tester for Pool - Digital Chlorine Tester for Pool by AquaDoc with Water Analyzer and Test Strips
184 out of 5 Stars. 18 reviews
Water Lead Test Kit for Drinking Water 50-Pack Water Quality Test Strips, Swimming Pool Ph Test Paper for Drinking Water Chemistry, Water Testing Kits for Drinking Water Was $6.70
Water Lead Test Kit for Drinking Water 50-Pack Water Quality Test Strips, Swimming Pool Ph Test Paper for Drinking Water Chemistry, Water Testing Kits for Drinking Water
11 out of 5 Stars. 1 reviews
Water Test Strips, 16 in 1 Water Testing Kits for Drinking Water 100 PCS Rapid Test Strips Detect Hardness, Lead,Chlorine,pH, Nitrate,Iron and More Home Water Test Kit for Well, Tap, and Pool Water From $11.69
2 options
Available in additional 2 optionsFrom$1169
Water Test Strips, 16 in 1 Water Testing Kits for Drinking Water 100 PCS Rapid Test Strips Detect Hardness, Lead,Chlorine,pH, Nitrate,Iron and More Home Water Test Kit for Well, Tap, and Pool Water
74.3 out of 5 Stars. 7 reviews
Pool Test Strips - 100 Count - Accurate Water Testing Kit for PH, Chlorine, Bromine, Hardness, Alkalinity,100 * Pool Test Strips $9.27
$927
current price $9.27Pool Test Strips - 100 Count - Accurate Water Testing Kit for PH, Chlorine, Bromine, Hardness, Alkalinity,100 * Pool Test Strips
Clorox Pool&Spa 3-Way Reagent Refills for Swimming Pool Water Testing, 1 Count, 0.5 fl oz From $3.84
2 options
Available in additional 2 optionsFrom$384
Clorox Pool&Spa 3-Way Reagent Refills for Swimming Pool Water Testing, 1 Count, 0.5 fl oz
2384.6 out of 5 Stars. 238 reviews
Saltwater Pool Test Strips, Swimming Pool and Spa Salt Test Strips Kit for Sodium Chloride Content 0-8000 ppm, 25 Count $10.89 Was $12.99
Now$1089
current price Now $10.89, Was $12.99$12.99
Saltwater Pool Test Strips, Swimming Pool and Spa Salt Test Strips Kit for Sodium Chloride Content 0-8000 ppm, 25 Count
143.6 out of 5 Stars. 14 reviews
21 in 1 Drinking Water Test Kit 143 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip for pH, Hardness, Chlorine, Lead, Iron, Copper, Bacteria & More $18.98 Was $18.98
Sponsored
$1898
current price $18.98, Was $18.98$18.98
21 in 1 Drinking Water Test Kit 143 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip for pH, Hardness, Chlorine, Lead, Iron, Copper, Bacteria & More
iopool Smart Water Monitor - Works for Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage recommendations. ! Update 2024 ! $359.00
Sponsored
$35900
current price $359.00iopool Smart Water Monitor - Works for Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage recommendations. ! Update 2024 !
1174.4 out of 5 Stars. 117 reviews
EASYTEST 7 in 1 Pool and Spa Test Strips, 150 Strips Fast and Accurate Water Quality Testing Kit for Swimming Pool and Hot tub, Strip Detects pH, Chlorine, Bromine, Total Hardness $11.99
$1199
current price $11.99EASYTEST 7 in 1 Pool and Spa Test Strips, 150 Strips Fast and Accurate Water Quality Testing Kit for Swimming Pool and Hot tub, Strip Detects pH, Chlorine, Bromine, Total Hardness
494.3 out of 5 Stars. 49 reviews
Taylor Swimming Pool Chlorine Bromine Alkalinity Hardness pH DP Test Kit From $64.99
3 options
Available in additional 3 optionsFrom$6499
Taylor Swimming Pool Chlorine Bromine Alkalinity Hardness pH DP Test Kit
324.8 out of 5 Stars. 32 reviews
Pool and Hot Tub Water Test Strips 7-Way Testing 150 Strips $8.99
$899
current price $8.99Pool and Hot Tub Water Test Strips 7-Way Testing 150 Strips
223.5 out of 5 Stars. 22 reviews
Taylor K2006 Complete Swimming Pool Water Test Kit Chlorine, pH, Alkalinity
Taylor K2006 Complete Swimming Pool Water Test Kit Chlorine, pH, Alkalinity
694.2 out of 5 Stars. 69 reviews
1 Set Swimming Pool Chlorine Water Quality Testing Kit Testing Box OTO Testing Water Agent Tester Bo Testing Pool Swimming $8.79 Was $11.29
Now$879
current price Now $8.79, Was $11.29$11.29
1 Set Swimming Pool Chlorine Water Quality Testing Kit Testing Box OTO Testing Water Agent Tester Bo Testing Pool Swimming
Taylor Technologies K2006 Complete Chlorine Pool & Spa Water FAS-DPD Test Kit $91.85
$9185
current price $91.85Taylor Technologies K2006 Complete Chlorine Pool & Spa Water FAS-DPD Test Kit
54.6 out of 5 Stars. 5 reviews
EASYTEST 9-Way Pool Test Strips, 165 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper $15.98
$1598
current price $15.98EASYTEST 9-Way Pool Test Strips, 165 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper
164.8 out of 5 Stars. 16 reviews
Basic 3-Way Swimming Pool & Spa Test Kit - Tests Water for pH, Chlorine, and Bromine - OTO and Phenol Red Test Solutions - Maintain the Proper Chemical Balance of Pool Water $12.99
$1299
current price $12.99Basic 3-Way Swimming Pool & Spa Test Kit - Tests Water for pH, Chlorine, and Bromine - OTO and Phenol Red Test Solutions - Maintain the Proper Chemical Balance of Pool Water
1764.5 out of 5 Stars. 176 reviews
QARUN 2026 New Phosphate Test Kit,Pool Phosphate Test Kit,Phosphate Test Strips,50 Strips Phosphate Test Strip Quick and Accurate Swimming Hot Tub and Spa Water Testing $10.87
$1087
current price $10.87QARUN 2026 New Phosphate Test Kit,Pool Phosphate Test Kit,Phosphate Test Strips,50 Strips Phosphate Test Strip Quick and Accurate Swimming Hot Tub and Spa Water Testing
XtremepowerUS Swimming Pool Essential Chemistry Test Kit, 5-Way Pool and Spa Water Test Kit
2 options
Available in additional 2 optionsXtremepowerUS Swimming Pool Essential Chemistry Test Kit, 5-Way Pool and Spa Water Test Kit
714.4 out of 5 Stars. 71 reviews
21 in 1 Drinking Water Test Kit 143 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip for pH, Hardness, Chlorine, Lead, Iron, Copper, Bacteria & More $18.98 Was $18.98
$1898
current price $18.98, Was $18.98$18.98
21 in 1 Drinking Water Test Kit 143 Strips - Well, Tap, Home, Swimming Pool, Hot Tub Testing Strip for pH, Hardness, Chlorine, Lead, Iron, Copper, Bacteria & More
Pro-Lab WQ105 Professional Water Quality Test Kit - Quantity 1 $13.81
$1381
current price $13.81Pro-Lab WQ105 Professional Water Quality Test Kit - Quantity 1
73.4 out of 5 Stars. 7 reviews
Chlorine Water Quality Test Kit Swimming Pool Testing Box Water Tester $7.99 Was $11.29
Now$799
current price Now $7.99, Was $11.29$11.29
Chlorine Water Quality Test Kit Swimming Pool Testing Box Water Tester
25 out of 5 Stars. 2 reviews
FROG Test Strips for Pools and Hot Tubs - Test Strip with Accurate Indicator for Free Chlorine or Bromine Levels, pH, Total Alkalinity and Total Hardness - Easy Water Testing - 50 Strips $12.95
$1295
current price $12.95FROG Test Strips for Pools and Hot Tubs - Test Strip with Accurate Indicator for Free Chlorine or Bromine Levels, pH, Total Alkalinity and Total Hardness - Easy Water Testing - 50 Strips
174.7 out of 5 Stars. 17 reviews
Valink 14-in-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water 50/100pcs
Valink 14-in-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water 50/100pcs
93.6 out of 5 Stars. 9 reviews
Swimming Pool Test Strips 7-Way Water Quality Testing 100 Count $7.99
$799
current price $7.99Swimming Pool Test Strips 7-Way Water Quality Testing 100 Count
234.8 out of 5 Stars. 23 reviews
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 $17.99
$1799
current price $17.9917 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
24 out of 5 Stars. 2 reviews
HydroTools 8420 Deluxe Two Way Swimming Pool Spa Chlorine Water Testing Test Kit $16.42
$1642
current price $16.42HydroTools 8420 Deluxe Two Way Swimming Pool Spa Chlorine Water Testing Test Kit
464.5 out of 5 Stars. 46 reviews
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