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Sponsored
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$57.93
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
$57.93
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+
$1,232.42
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
46
Free shipping
$1,232.42
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
46
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
856
Free shipping
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
856
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$138.12
Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
Grainger
11
$138.12
Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
Grainger
11
$1,172.41
Lamotte Company Lamotte Waterlink Mobile Spin Lab Pool & Spa Water Test 3577
Pool Supply Unlimited
$1,172.41
Lamotte Company Lamotte Waterlink Mobile Spin Lab Pool & Spa Water Test 3577
Pool Supply Unlimited
$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))
ANFAPROYEC
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))
ANFAPROYEC
$39.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$39.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$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))
technicskeptic.com
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))
technicskeptic.com
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$105.92
Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
Pool Supply Unlimited
1
$105.92
Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
Pool Supply Unlimited
1
$84.37
$152.57
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))
theeurobot
44% off
$84.37
$152.57
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))
theeurobot
$10.49
Poolmaster Smart Test 6 Way Swimming Pool And Spa Water Test Strips - 50Pc
Target
Free shipping
$10.49
Poolmaster Smart Test 6 Way Swimming Pool And Spa Water Test Strips - 50Pc
Target
Free shipping
$18.17
Taylor Technologies Inc Taylor K-1001 3-Way DPD Test Kit For Chlorine, Bromine And Ph
Pool Supply Unlimited
828
$18.17
Taylor Technologies Inc Taylor K-1001 3-Way DPD Test Kit For Chlorine, Bromine And Ph
Pool Supply Unlimited
828
$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
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$14.49
Pureline 5 Way Pool & Spa Test Strips | 100 Count | PL0085
Inyo Pool Products
$14.49
Pureline 5 Way Pool & Spa Test Strips | 100 Count | PL0085
Inyo Pool Products
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$142.75
Taylor K-2006C Chlorine FAS-DPD Pool Test Kit
Pool Web
30-day returns (most items)
$142.75
Taylor K-2006C Chlorine FAS-DPD Pool Test Kit
Pool Web
30-day returns
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
25% off
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
$279.24
$301.61
Lamotte Colorq 2X Pro 7 Testabs Test Kit DPD - 2087
Pool Web
30-day returns (most items)
$279.24
$301.61
Lamotte Colorq 2X Pro 7 Testabs Test Kit DPD - 2087
Pool Web
30-day returns
$169.30
Lamotte 3312-01, Chlorine In Drinking Water Test Kit
MegaDepot
$169.30
Lamotte 3312-01, Chlorine In Drinking Water Test Kit
MegaDepot
$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
2
$34.78
3 in 1 Digital PH TDS TEMP Waterproof Water Quality Meter Tester Test Pen Tool
vipih.com
1
$34.78
3 in 1 Digital PH TDS TEMP Waterproof Water Quality Meter Tester Test Pen Tool
vipih.com
1
$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
ANFAPROYEC
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
ANFAPROYEC
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
30-day returns (most items)
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
30-day returns
$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
$62.03
Lamotte 3031, Insta-TEST 0 - 800 Ppm Free Chlorine Test Strip
MegaDepot
$62.03
Lamotte 3031, Insta-TEST 0 - 800 Ppm Free Chlorine Test Strip
MegaDepot
$47.02
Pen Water Tester Orp Meter Pool Tester For Hydrogen Generator
eBay
$47.02
Pen Water Tester Orp Meter Pool Tester For Hydrogen Generator
eBay
$249.99
Poollab 1.0 Swimming Pool Photometer Maintenance Water Tester With
eBay
Free shipping
$249.99
Poollab 1.0 Swimming Pool Photometer Maintenance Water Tester With
eBay
Free shipping
$100.99
Taylor K-2006 Complete (FAS-DPD Chlorine) Test Kit - 1 Kit
Pool Geek
$100.99
Taylor K-2006 Complete (FAS-DPD Chlorine) Test Kit - 1 Kit
Pool Geek
$249.99
Poollab 1.0 Swimming Pool Photometer Maintenance Water Tester With Bluetooth
Walmart
Free shipping
30-day returns
$249.99
Poollab 1.0 Swimming Pool Photometer Maintenance Water Tester With Bluetooth
Walmart
30-day returns
$84.35
$165.51
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, Phosphate | 25 Tests All Parameters | NSF Certified(Test Kit)
theeurobot
49% off
$84.35
$165.51
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, Phosphate | 25 Tests All Parameters | NSF Certified(Test Kit)
theeurobot
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
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    Shop pool water testing

    Sponsored
    About our ads
    $57.93
    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
    $57.93
    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+
    $1,232.42
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    46
    Free shipping
    $1,232.42
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    46
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $129.50
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    Amazon.com
    856
    Free shipping
    $129.50
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    Amazon.com
    856
    $99.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    Tilswall US
    $99.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    Tilswall US
    $442.48
    Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
    Grainger
    $442.48
    Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
    Grainger
    $138.12
    Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
    Grainger
    11
    $138.12
    Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
    Grainger
    11
    $1,172.41
    Lamotte Company Lamotte Waterlink Mobile Spin Lab Pool & Spa Water Test 3577
    Pool Supply Unlimited
    $1,172.41
    Lamotte Company Lamotte Waterlink Mobile Spin Lab Pool & Spa Water Test 3577
    Pool Supply Unlimited
    $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))
    ANFAPROYEC
    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))
    ANFAPROYEC
    $39.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    $39.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    $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))
    technicskeptic.com
    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))
    technicskeptic.com
    $15.00
    TDS Meter - Third Wave Water
    Third Wave Water
    $15.00
    TDS Meter - Third Wave Water
    Third Wave Water
    $105.92
    Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
    Pool Supply Unlimited
    1
    $105.92
    Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
    Pool Supply Unlimited
    1
    $84.37
    $152.57
    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))
    theeurobot
    44% off
    $84.37
    $152.57
    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))
    theeurobot
    $10.49
    Poolmaster Smart Test 6 Way Swimming Pool And Spa Water Test Strips - 50Pc
    Target
    Free shipping
    $10.49
    Poolmaster Smart Test 6 Way Swimming Pool And Spa Water Test Strips - 50Pc
    Target
    Free shipping
    $18.17
    Taylor Technologies Inc Taylor K-1001 3-Way DPD Test Kit For Chlorine, Bromine And Ph
    Pool Supply Unlimited
    828
    $18.17
    Taylor Technologies Inc Taylor K-1001 3-Way DPD Test Kit For Chlorine, Bromine And Ph
    Pool Supply Unlimited
    828
    $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
    $77.38
    Taylor DPD Pool Test Kit - K-2105
    Pool Web
    $77.38
    Taylor DPD Pool Test Kit - K-2105
    Pool Web