Shop pool water testing

Sponsored
About our ads
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
41
$60.99
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
Free shipping
$60.99
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
2K+
$1,119.39
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
Free shipping
25% off
$1,119.39
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
$221.26
Lamotte Salt/TDS/Temperature Tester - 1749
Pool Web
10
$221.26
Lamotte Salt/TDS/Temperature Tester - 1749
Pool Web
10
$1,212.80
Lamotte Waterlink Spin Touch Lab Meter Only 3580
PoolZoom.com
2
$1,212.80
Lamotte Waterlink Spin Touch Lab Meter Only 3580
PoolZoom.com
2
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
46
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
46
$12.59
Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
Target
Free shipping
$12.59
Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
Target
Free shipping
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
372
29% off
$59.99
$84.99
K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
Best Pool Shop
372
$84.37
$152.57
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
theeurobot
44% off
$84.37
$152.57
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
theeurobot
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
10% Off*
53% off
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
10% Off*
$98.19
$1,022.00
Tester - Accurate Pool Water Testing Kit Special Edition With Case, Ultimate Smart Digital Testing Machine For Swimming Pool, Spa, Hot Tub, 27 Water Parameters, Bluetooth, Wifi, App
responsiml.com
90% off
$98.19
$1,022.00
Tester - Accurate Pool Water Testing Kit Special Edition With Case, Ultimate Smart Digital Testing Machine For Swimming Pool, Spa, Hot Tub, 27 Water Parameters, Bluetooth, Wifi, App
responsiml.com
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
316
45% off
$10.99
$19.99
B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
Best Pool Shop
316
$98.52
$259.98
Pawfly 6 in 1 Digital Water Testing Kit, Digital Hot Tub Water Tester, Digital Pool Water Tester For Ph, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine, Digital Pool Test Kit
responsiml.com
62% off
$98.52
$259.98
Pawfly 6 in 1 Digital Water Testing Kit, Digital Hot Tub Water Tester, Digital Pool Water Tester For Ph, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine, Digital Pool Test Kit
responsiml.com
$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
$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
$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
$39.99
$45.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
13% off
$39.99
$45.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$72.89
$98.40
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
versactfit
25% off
$72.89
$98.40
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
versactfit
$36.99
$54.99
511710 Aquachek Pro 5-Way Pool Test Strips 3-Pack Multi-Pack
Best Pool Shop
1K+
32% off
$36.99
$54.99
511710 Aquachek Pro 5-Way Pool Test Strips 3-Pack Multi-Pack
Best Pool Shop
1K+
$97.56
$197.49
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
ANFAPROYEC
50% off
$97.56
$197.49
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
ANFAPROYEC
$98.58
$349.98
Eagle Ray Digital Water Testing Kit For Spa Pool - Digital Hot Tub Water Tester By Aquadoc With Analyzer Hot Tub Test Strips For Chlorine, Bromine, Total Hardness, Ph And More
responsiml.com
71% off
$98.58
$349.98
Eagle Ray Digital Water Testing Kit For Spa Pool - Digital Hot Tub Water Tester By Aquadoc With Analyzer Hot Tub Test Strips For Chlorine, Bromine, Total Hardness, Ph And More
responsiml.com
$106.78
Sense Smart Pool Monitor Chlorine & Ph Meter CYA & Alkalinity Tester Pool Water Tester
Youpiker
$106.78
Sense Smart Pool Monitor Chlorine & Ph Meter CYA & Alkalinity Tester Pool Water Tester
Youpiker
$97.56
$197.49
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
technicskeptic.com
50% off
$97.56
$197.49
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
technicskeptic.com
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
Seanluciwuss
25% off
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
Seanluciwuss
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$13.39
Poolmaster Replacement Indicator Solutions 1 - 5 For Spa/Swimming Pool Water Testing
Target
Free shipping
$97.00
Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
Cost-Effective · Effortless Usage · Superior Quality
$97.00
Taylor Technologies K-2006 Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
Cost-Effective · Effortless Usage · Superior Quality
$22.49
Aqua Chek Trutest Pool And Spa Test Strips (Requires The Use Of Aquachek Trutest Digital Reader - NP207) - NP208
Inyo Pool Products
$22.49
Aqua Chek Trutest Pool And Spa Test Strips (Requires The Use Of Aquachek Trutest Digital Reader - NP207) - NP208
Inyo Pool Products
$67.89
$95.72
Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
Seanluciwuss
29% off
$67.89
$95.72
Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
Seanluciwuss
$97.56
$197.49
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
evacontinental.com
50% off
$97.56
$197.49
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
evacontinental.com
$11.01
Water Testing, Test Strips, Aquacheck, Test Strips, Chlorine, Bromine, Ph, Alk,Hardness/Total Chlorine 50 Per Bottle: 552244 | Pool Parts
PartsForSpas
30-day returns (most items)
$11.01
Water Testing, Test Strips, Aquacheck, Test Strips, Chlorine, Bromine, Ph, Alk,Hardness/Total Chlorine 50 Per Bottle: 552244 | Pool Parts
PartsForSpas
30-day returns
$37.99
2-In-1 PH/EC Water Quality Tester For Hot Tub, Spa, And Swimming Pool Us-Plug
Digitalzakka
$37.99
2-In-1 PH/EC Water Quality Tester For Hot Tub, Spa, And Swimming Pool Us-Plug
Digitalzakka
$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
$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
$14.99
Aquachek Pool/Spa Test Strips
Ace Hardware
$14.99
Aquachek Pool/Spa Test Strips
Ace Hardware
$72.89
$98.40
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
Seanluciwuss
25% off
$72.89
$98.40
Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
Seanluciwuss
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
30-day returns (most items)
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
30-day returns
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop pool water testing

    Sponsored
    About our ads
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    41
    Free shipping
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    41
    $60.99
    Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
    Amazon.com
    2K+
    Free shipping
    $60.99
    Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
    Amazon.com
    2K+
    $1,119.39
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    27
    Free shipping
    25% off
    $1,119.39
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    27
    $221.26
    Lamotte Salt/TDS/Temperature Tester - 1749
    Pool Web
    10
    $221.26
    Lamotte Salt/TDS/Temperature Tester - 1749
    Pool Web
    10
    $1,212.80
    Lamotte Waterlink Spin Touch Lab Meter Only 3580
    PoolZoom.com
    2
    $1,212.80
    Lamotte Waterlink Spin Touch Lab Meter Only 3580
    PoolZoom.com
    2
    $1,187.68
    Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
    Pool Supply Unlimited
    46
    $1,187.68
    Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
    Pool Supply Unlimited
    46
    $12.59
    Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
    Target
    Free shipping
    $12.59
    Poolmaster 3 Way Swimming Pool Or Spa Water Test Kit With Case
    Target
    Free shipping
    $59.99
    $84.99
    K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
    Best Pool Shop
    372
    29% off
    $59.99
    $84.99
    K-2005 Taylor Testing Kit Complete Pool And Spa Test Kit, Alkalinity/Bromine And Chlorine (Hi-Range), DPD/CYA/Hardness/Ph
    Best Pool Shop
    372
    $84.37
    $152.57
    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
    theeurobot
    44% off
    $84.37
    $152.57
    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
    theeurobot
    $34.90
    $74.80
    4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
    US AMERICA
    10% Off*
    53% off
    $34.90
    $74.80
    4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
    US AMERICA
    10% Off*
    $98.19
    $1,022.00
    Tester - Accurate Pool Water Testing Kit Special Edition With Case, Ultimate Smart Digital Testing Machine For Swimming Pool, Spa, Hot Tub, 27 Water Parameters, Bluetooth, Wifi, App
    responsiml.com
    90% off
    $98.19
    $1,022.00
    Tester - Accurate Pool Water Testing Kit Special Edition With Case, Ultimate Smart Digital Testing Machine For Swimming Pool, Spa, Hot Tub, 27 Water Parameters, Bluetooth, Wifi, App
    responsiml.com
    $10.99
    $19.99
    B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
    Best Pool Shop
    316
    45% off
    $10.99
    $19.99
    B7228 Blue Devil Pool & Spa 3-Way OTO Chlorine/Bromine & Ph Test Kit
    Best Pool Shop
    316
    $98.52
    $259.98
    Pawfly 6 in 1 Digital Water Testing Kit, Digital Hot Tub Water Tester, Digital Pool Water Tester For Ph, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine, Digital Pool Test Kit
    responsiml.com
    62% off
    $98.52
    $259.98
    Pawfly 6 in 1 Digital Water Testing Kit, Digital Hot Tub Water Tester, Digital Pool Water Tester For Ph, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid Bromine, Digital Pool Test Kit
    responsiml.com
    $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
    $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
    $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
    $39.99
    $45.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    13% off
    $39.99
    $45.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    $72.89
    $98.40
    Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
    versactfit
    25% off
    $72.89
    $98.40
    Hot Tub And Pool Test Set 13 in 1 - Professional Pool And Spa Water Testing For Home Easy To Use
    versactfit