Shop Pool Chemical Tester

Sponsored
About our ads
$22.79
PC102 Portable Water Quality Tester Digital 2 in 1 PH & Chlorine Level CL2 Meter Detector For Swimming Pool Spa
Amazon.com
$22.79
PC102 Portable Water Quality Tester Digital 2 in 1 PH & Chlorine Level CL2 Meter Detector For Swimming Pool Spa
Amazon.com
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$149.00
Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
Pool Warehouse
10
$231.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
Free shipping
$231.99
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
57
$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
$99.52
$319.98
2025 Digital Pool Water Tester Smart Water Monitor - Chlorine, ORP, Salinity, Ph, EC, Temp TDS Meter - Digital Hot Tub Water Tester For Pools, Aquarium Spas
responsiml.com
68% off
$99.52
$319.98
2025 Digital Pool Water Tester Smart Water Monitor - Chlorine, ORP, Salinity, Ph, EC, Temp TDS Meter - Digital Hot Tub Water Tester For Pools, Aquarium Spas
responsiml.com
$84.35
$165.51
TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
keurigonline
49% off
$84.35
$165.51
TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
keurigonline
$1,169.95
$1,199.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$1,169.95
$1,199.00
Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
Pool Warehouse
1
$84.37
$152.57
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
toshomx
44% off
$84.37
$152.57
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
toshomx
$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
SERGIIKA
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
SERGIIKA
$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
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
heshley.com
71% off
$6.89
$24.48
Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
heshley.com
$83.27
$164.08
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
keurigonline
49% off
$83.27
$164.08
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
keurigonline
$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
$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
SERGIIKA
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
SERGIIKA
$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))
SERGIIKA
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))
SERGIIKA
$99.41
$339.98
New Digital Pool Water Tester Smart Pool Monitor For Chlorine, ORP, Salinity, Ph, EC, TDS Temp - 24/7 Pool Chemical Monitor For Hot Tubs, Pond Spas
responsiml.com
70% off
$99.41
$339.98
New Digital Pool Water Tester Smart Pool Monitor For Chlorine, ORP, Salinity, Ph, EC, TDS Temp - 24/7 Pool Chemical Monitor For Hot Tubs, Pond Spas
responsiml.com
$83.27
$164.08
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))
keurigonline
49% off
$83.27
$164.08
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))
keurigonline
$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*
$39.99
Tilswall 2-In-1 Chlorine & Ph Tester - Labs & Home Pools
Tilswall US
$39.99
Tilswall 2-In-1 Chlorine & Ph Tester - Labs & Home Pools
Tilswall US
$285.00
Solaxx MET20A Safedip Digital Chemistry Reader
Pool Warehouse
$285.00
Solaxx MET20A Safedip Digital Chemistry Reader
Pool Warehouse
$248.95
Exact 486201-K Pool EZ Starter Kit With Photometer
FiltersFast.com
32
$248.95
Exact 486201-K Pool EZ Starter Kit With Photometer
FiltersFast.com
32
$288.95
Exact 486205 Chlorine EZ Photometer Water Tester
FiltersFast.com
$288.95
Exact 486205 Chlorine EZ Photometer Water Tester
FiltersFast.com
$3.89
$11.99
3 Way Pool Test Kit - Hot Tub And Spa Water Chemical Test Kit For Chlorine(Bromine) And Ph Test
ihcstudio.com
67% off
$3.89
$11.99
3 Way Pool Test Kit - Hot Tub And Spa Water Chemical Test Kit For Chlorine(Bromine) And Ph Test
ihcstudio.com
$220.70
Apera Multiparameter Ph/EC/TDS/Salinity Pocket Tester
Carolina Biological Supply
$220.70
Apera Multiparameter Ph/EC/TDS/Salinity Pocket Tester
Carolina Biological Supply
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
59
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
59
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$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
$769.82
PH-RX-CHLORINE METER VEOLIA - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$769.82
PH-RX-CHLORINE METER VEOLIA - Sensors & Switches & PH/ORP Transmitter Supplies
Radwell.com
$99.99
$105.99
Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
$99.99
$105.99
Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$40.78
7 in 1 Digital Salinity PH TDS TEMP SG EC ORP Tester Water Quality Monitor Meter
vipih.com
$40.78
7 in 1 Digital Salinity PH TDS TEMP SG EC ORP Tester Water Quality Monitor Meter
vipih.com
$10.46
New 2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Tester CL2 Measuring
Aliexpress
$10.46
New 2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Tester CL2 Measuring
Aliexpress
$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
evacontinental.com
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
evacontinental.com
$239.00
Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
Cole-Parmer
389
$239.00
Extech Waterproof Pocket Chlorine Tester | Cole-Parmer
Cole-Parmer
389
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
$98.40
Chemetrics Test Kit Chlorine 0 To 1, 1 To 5 Ppm Range S | Cole-Parmer
Cole-Parmer
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    Shop Pool Chemical Tester

    Sponsored
    About our ads
    $22.79
    PC102 Portable Water Quality Tester Digital 2 in 1 PH & Chlorine Level CL2 Meter Detector For Swimming Pool Spa
    Amazon.com
    $22.79
    PC102 Portable Water Quality Tester Digital 2 in 1 PH & Chlorine Level CL2 Meter Detector For Swimming Pool Spa
    Amazon.com
    $149.00
    Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
    Pool Warehouse
    10
    $149.00
    Lamotte 1749 Salt/TDS/Temperature/EC Pocket Tester Tracer
    Pool Warehouse
    10
    $231.99
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    Amazon.com
    57
    Free shipping
    $231.99
    Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
    Amazon.com
    57
    $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
    $99.52
    $319.98
    2025 Digital Pool Water Tester Smart Water Monitor - Chlorine, ORP, Salinity, Ph, EC, Temp TDS Meter - Digital Hot Tub Water Tester For Pools, Aquarium Spas
    responsiml.com
    68% off
    $99.52
    $319.98
    2025 Digital Pool Water Tester Smart Water Monitor - Chlorine, ORP, Salinity, Ph, EC, Temp TDS Meter - Digital Hot Tub Water Tester For Pools, Aquarium Spas
    responsiml.com
    $84.35
    $165.51
    TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
    keurigonline
    49% off
    $84.35
    $165.51
    TDS Meter, 6 In1 Water Quality Detector PH EC TDS ORP Temperature Chlorine Multi-Function Water Tester APP Online Monitor For Swimming Pool,For Farming, Pools, Household Drinking Water
    keurigonline
    $1,169.95
    $1,199.00
    Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
    Pool Warehouse
    1
    $1,169.95
    $1,199.00
    Lamotte 3581 Waterlink Spin Touch Lab With Carry Case
    Pool Warehouse
    1
    $84.37
    $152.57
    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
    toshomx
    44% off
    $84.37
    $152.57
    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
    toshomx
    $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
    SERGIIKA
    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
    SERGIIKA
    $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
    $6.89
    $24.48
    Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
    heshley.com
    71% off
    $6.89
    $24.48
    Convenient And Accurate Pool Water Tester Smart BT 6 in 1 Ph Tester With Memory Function
    heshley.com
    $83.27
    $164.08
    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
    keurigonline
    49% off
    $83.27
    $164.08
    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
    keurigonline
    $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
    $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
    SERGIIKA
    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
    SERGIIKA
    $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))
    SERGIIKA
    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))
    SERGIIKA
    $99.41
    $339.98
    New Digital Pool Water Tester Smart Pool Monitor For Chlorine, ORP, Salinity, Ph, EC, TDS Temp - 24/7 Pool Chemical Monitor For Hot Tubs, Pond Spas
    responsiml.com
    70% off
    $99.41
    $339.98
    New Digital Pool Water Tester Smart Pool Monitor For Chlorine, ORP, Salinity, Ph, EC, TDS Temp - 24/7 Pool Chemical Monitor For Hot Tubs, Pond Spas
    responsiml.com
    $83.27
    $164.08
    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))
    keurigonline
    49% off
    $83.27
    $164.08
    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))
    keurigonline
    $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*