Shop Pool Water Testing Machine

Sponsored
About our ads
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
Free shipping
$1,119.75
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
Free shipping
24% off
$1,119.75
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
Free shipping
$15.99
Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
Amazon.com
45
$15.99
Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
Amazon.com
45
$25.97
$37.99
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
31% off
$25.97
$37.99
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
$21.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
354
$21.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
354
$1,236.48
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
Free shipping
$1,236.48
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
Free shipping
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
36
$1,187.68
Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
Pool Supply Unlimited
36
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
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
$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))
shopvenial
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))
shopvenial
$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
$67.89
$88.26
Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
Cheekyhost USA
23% off
$67.89
$88.26
Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
Cheekyhost USA
$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
$39.99
$45.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
30-day returns (most items)
13% off
$39.99
$45.99
Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
30-day returns
$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
shopvenial
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
shopvenial
$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
ynyidea
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
ynyidea
$59.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
29% off
$59.99
$84.99
K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
Best Pool Shop
$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))
OneVibe Market
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))
OneVibe Market
$263.59
Solaxx Safedip 6 in 1 Digital Chemistry Reader, MET20A By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$263.59
Solaxx Safedip 6 in 1 Digital Chemistry Reader, MET20A By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$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
OneVibe Market
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
OneVibe Market
$341.44
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool -
eBay
Free shipping
$341.44
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool -
eBay
Free shipping
$23.51
PC102 Swimming Pool Water Quality PH And Chlorine Tester Pen
bigupgadgets.com
14-day returns (most items)
$23.51
PC102 Swimming Pool Water Quality PH And Chlorine Tester Pen
bigupgadgets.com
14-day returns
$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
shopvenial
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
shopvenial
$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
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
$244.99
Hanna Instruments Pool Digital Combo Ph/EC/TDS Tester
Walmart
Free shipping
$244.99
Hanna Instruments Pool Digital Combo Ph/EC/TDS Tester
Walmart
Free shipping
$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
$142.75
Taylor K-2006C Chlorine FAS-DPD Pool Test Kit
Pool Web
1
$142.75
Taylor K-2006C Chlorine FAS-DPD Pool Test Kit
Pool Web
1
$45.27
Pen Tester Water Quantity Pool Tester Orp Meter For Hydrogen Generator
eBay
Battery Operated · Digital Thermometer · Red · Unbranded
$45.27
Pen Tester Water Quantity Pool Tester Orp Meter For Hydrogen Generator
eBay
Battery Operated · Digital Thermometer · Red · Unbranded
$77.90
Taylor Complete DPD Pool & Spa Water Test Kit (High) K-2005
PoolZoom.com
$77.90
Taylor Complete DPD Pool & Spa Water Test Kit (High) K-2005
PoolZoom.com
$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
$97.56
$197.49
AIPER Hydrocomm Smart Pool Monitor, 24/7 Digital Water Testing For Pools, Hot Tubs Spas, 5-In-1 Accurate Testing, App Control, Customized Optimization Tips, White
ynyidea
50% off
$97.56
$197.49
AIPER Hydrocomm Smart Pool Monitor, 24/7 Digital Water Testing For Pools, Hot Tubs Spas, 5-In-1 Accurate Testing, App Control, Customized Optimization Tips, White
ynyidea
$51.99
$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
Free shipping
50% off
$51.99
$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
Free shipping
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
$97.56
$197.49
Waterguru Sense S2 Smart Pool Monitor - Digital Pool Spa Water Tester For Chlorine, Ph, CYA Alkalinity - Wi-Fi Enabled - Includes C5 Cassette, Float Ring Batteries
technicskeptic.com
50% off
$97.56
$197.49
Waterguru Sense S2 Smart Pool Monitor - Digital Pool Spa Water Tester For Chlorine, Ph, CYA Alkalinity - Wi-Fi Enabled - Includes C5 Cassette, Float Ring Batteries
technicskeptic.com
$58.87
$107.34
RCYAGO Water Quality Tester, 3 in 1 Digital Ph/EC/Temperature Meter Monitor Tester With Replaceable Electrode BNC Type Probe Water Tester
uppstudios
45% off
$58.87
$107.34
RCYAGO Water Quality Tester, 3 in 1 Digital Ph/EC/Temperature Meter Monitor Tester With Replaceable Electrode BNC Type Probe Water Tester
uppstudios
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 Machine

    Sponsored
    About our ads
    $399.00
    Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
    Amazon.com
    Free shipping
    $399.00
    Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
    Amazon.com
    Free shipping
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    Free shipping
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    Free shipping
    $1,119.75
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    Free shipping
    24% off
    $1,119.75
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    Free shipping
    $15.99
    Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
    Amazon.com
    45
    $15.99
    Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
    Amazon.com
    45
    $25.97
    $37.99
    Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
    Amazon.com
    26
    31% off
    $25.97
    $37.99
    Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
    Amazon.com
    26
    $21.95
    Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
    Amazon.com
    354
    $21.95
    Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
    Amazon.com
    354
    $1,236.48
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    Free shipping
    $1,236.48
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    Free shipping
    $1,187.68
    Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
    Pool Supply Unlimited
    36
    $1,187.68
    Lamotte Company Lamotte Waterlink Mobile Spin Touch Pool & Spa Water Test 3581
    Pool Supply Unlimited
    36
    $34.90
    $74.80
    4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
    US AMERICA
    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
    $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))
    shopvenial
    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))
    shopvenial
    $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
    $67.89
    $88.26
    Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
    Cheekyhost USA
    23% off
    $67.89
    $88.26
    Lamotte Colorq Pro 9 Plus Digital Pool Water Testing Kit
    Cheekyhost USA
    $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
    $39.99
    $45.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    30-day returns (most items)
    13% off
    $39.99
    $45.99
    Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
    Tilswall US
    30-day returns
    $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
    shopvenial
    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
    shopvenial
    $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
    ynyidea
    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
    ynyidea
    $59.99
    $84.99
    K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
    Best Pool Shop
    29% off
    $59.99
    $84.99
    K-2005 Taylor Technologies Pool & Spa Water Complete Test Kit
    Best Pool Shop
    $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))
    OneVibe Market
    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))
    OneVibe Market
    • BestProductsReviews.com
      https://www.bestproductsreviews.com
      About our ads

      Best Pool Monitor & Water Tester - Top 10 of 2025

      SponsoredOur research has helped over 200 million people to find the best products. Stop browsing online stores for hours - we are doing it for you!
    • Amazon
      https://www.amazon.com › home-garden › pool water testing machine
      About our ads

      Shop Pool Water Testing Machine | Amazon.com® Official Site

      SponsoredFind deals and compare prices on pool water testing machine at Amazon.com. Browse & discover thousands of brands. Read customer reviews & find best sellers