Shop checking pool water

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$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
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Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
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Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
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Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
shoppp
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Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
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Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
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TDS Meter - Third Wave Water
Third Wave Water
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TDS Meter - Third Wave Water
Third Wave Water
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Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
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Grainger
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Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
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ynyidea
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Tilswall US
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Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
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Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
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Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
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Taylor Technologies K-2006 Complete Pool Water Test Kit
shedfriends
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shedfriends
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Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
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Grainger
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JED Pool Tools Test Strips 50 Ct
Ace Hardware
36
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Ace Hardware
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Taylor Water Technologies - Tds Test Meter - M-6540
Pool Spa Supplies
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Pool Spa Supplies
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Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
64
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FiltersFast.com
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uppstudios
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PoolZoom.com
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PoolZoom.com
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PoolZoom.com
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Ace Hardware
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Target
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Target
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Target
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Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
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Extech Waterproof Pocket Water Quality Tester | Cole-Parmer
Cole-Parmer
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HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
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WaterAnywhere
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7-In-1 Digital Pool Salt & Ph Tester
rrsstore
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rrsstore
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Shop checking pool water

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
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$33.53
$44.93
Taylor Technologies K-2006 Complete Pool Water Test Kit
shedfriends
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$33.53
$44.93
Taylor Technologies K-2006 Complete Pool Water Test Kit
shedfriends
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
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JED Pool Tools Test Strips 50 Ct
Ace Hardware
36
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JED Pool Tools Test Strips 50 Ct
Ace Hardware
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Taylor Water Technologies - Tds Test Meter - M-6540
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Taylor Water Technologies - Tds Test Meter - M-6540
Pool Spa Supplies
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Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
64
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Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
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Water Technix 5 in 1 Pool Test Kit
uppstudios
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Water Technix 5 in 1 Pool Test Kit
uppstudios
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Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
ynyidea
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Ultimate Digital Pool Water Tester, Easy To Use At Home, Bluetooth, Wi-Fi, App, Cloud, Pool Testing Kit, 27 Water Parameters, Accurate, All In One, Field Tested - Poolwaterlab
ynyidea
$97.56
$197.49
Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
shoppp
50% off
$97.56
$197.49
Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
shoppp
$59.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
362
29% off
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K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
$20.90
Pentair TEST KIT HI-RANGE 2-1 752 R151076
PoolZoom.com
2
$20.90
Pentair TEST KIT HI-RANGE 2-1 752 R151076
PoolZoom.com
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ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
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ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
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Water Test Tablets 250 1 Rapid Test Tablets DPD (25 Strips) For Pool Testers Chlorine From Palintest/Swimming Pool Spa Water Ana
efazzab
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Water Test Tablets 250 1 Rapid Test Tablets DPD (25 Strips) For Pool Testers Chlorine From Palintest/Swimming Pool Spa Water Ana
efazzab
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Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
938
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
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Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
$97.56
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Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
ynyidea
50% off
$97.56
$197.49
Sper Scientific Portable Digital Chlorine Meter 860043 W/Large LCD Display For Swimming Pools Spas, Measure Free Total Chlorine, Accurate Handheld Water Chemical Testing Kit, Pool Water Tester
ynyidea
$31.99
HTH Pool Care Liquid 6-Way Test Kit 6 Ct
Ace Hardware
242
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HTH Pool Care Liquid 6-Way Test Kit 6 Ct
Ace Hardware

Shop checking pool water

Sponsored
About our ads
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$201.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
Free shipping
$201.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
Free shipping
$49.97
$84.97
Water Quality Tester
Until Times Up
41% off
$49.97
$84.97
Water Quality Tester
Until Times Up
$13.99
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Hot Tub And Pool Test Strips - 6In1 Quick & Accurate Hot Tub, Spa, Pool Test Strips - 100 Water Test Strips, Water Test Kit With E-Book - Test
Amazon.com
34K+
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Hot Tub And Pool Test Strips - 6In1 Quick & Accurate Hot Tub, Spa, Pool Test Strips - 100 Water Test Strips, Water Test Kit With E-Book - Test
Amazon.com
34K+
$182.66
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
19
Free shipping
$182.66
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
19
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
shoppp
50% off
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
shoppp
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
153
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
153
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
ynyidea
50% off
$97.56
$197.49
Digital Pool Water Tester Photometer - Accurate Water Analyzer For Pools, Spas Hot Tubs - Tests 27 Parameters - Bluetooth/Wifi - App For Ph, Chlorine, Alkalinity More(Updated In 2025 (Version 2))
ynyidea
$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
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$33.53
$44.93
Taylor Technologies K-2006 Complete Pool Water Test Kit
shedfriends
25% off
$33.53
$44.93
Taylor Technologies K-2006 Complete Pool Water Test Kit
shedfriends
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$9.99
JED Pool Tools Test Strips 50 Ct
Ace Hardware
36
$9.99
JED Pool Tools Test Strips 50 Ct
Ace Hardware
36
$541.24
Taylor Water Technologies - Tds Test Meter - M-6540
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$541.24
Taylor Water Technologies - Tds Test Meter - M-6540
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$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
64
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
64