Shop professional digital pool water tester

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$1,237.72
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
36
Free shipping
$1,237.72
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
$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
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$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
$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
$224.54
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
Free shipping
$224.54
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
$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
$40.94
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
$40.94
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
$58.79
DM-2 in And Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
4
$58.79
DM-2 in And Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
$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
$1,187.68
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
$239.98
Lamotte Colorq 2X Testabs PRO 7 2087
PoolZoom.com
1
$239.98
Lamotte Colorq 2X Testabs PRO 7 2087
PoolZoom.com
$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
30-day returns (most items)
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
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$34.90
$74.80
4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
US AMERICA
30-day returns (most items)
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
$113.99
$227.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
Inspire Uplift
Free shipping
50% off
$113.99
$227.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
Inspire Uplift
$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))
GoldenGate Goods
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))
GoldenGate Goods
$39.99
$45.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US
30-day returns (most items)
13% off
$39.99
$45.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US
$107.99
$215.98
7In1 Digital Chlorine & PH Meter Water Quality Tester For Swimming Pools, Hot Springs & Spas - 2 | Inspired Finds
Inspire Uplift
Free shipping
50% off
$107.99
$215.98
7In1 Digital Chlorine & PH Meter Water Quality Tester For Swimming Pools, Hot Springs & Spas - 2 | Inspired Finds
Inspire Uplift
$280.02
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
209
$280.02
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
$219.99
Safedip Digital Tester For Pools
Doheny's
$219.99
Safedip Digital Tester For Pools
Doheny's
$30.78
4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
www.madhornets.com
30-day returns (most items)
$30.78
4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
www.madhornets.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
GoldenGate Goods
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
GoldenGate Goods
$18.61
Verlacod Digital PH Meter 7 in 1 Ph/Orp/Ec/Temp/Salt/S.G/Tds Water Quality Tester High Precision Portable Water Purity Tester For Drinking Water Swimm
Walmart
$18.61
Verlacod Digital PH Meter 7 in 1 Ph/Orp/Ec/Temp/Salt/S.G/Tds Water Quality Tester High Precision Portable Water Purity Tester For Drinking Water Swimm
Walmart
$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))
lavendercharms
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))
lavendercharms
$35.99
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/Ph Meter/EC/S.G/ORP Meter For Pool, Fish Tank, Drinking Water, Hydroponics,
Walmart
1
Free shipping
$35.99
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/Ph Meter/EC/S.G/ORP Meter For Pool, Fish Tank, Drinking Water, Hydroponics,
Walmart
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
171
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
$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
$654.06
Solaxx Safedip Pro Digital Chemistry Reader MET50A
Pool Supply Unlimited
$654.06
Solaxx Safedip Pro Digital Chemistry Reader MET50A
Pool Supply Unlimited
$263.59
Solaxx Safedip 6 in 1 Digital Chemistry Reader, MET20A By EZ Pool & Spa Supply
EZ Pool & Spa Supply
30-day returns (most items)
$263.59
Solaxx Safedip 6 in 1 Digital Chemistry Reader, MET20A By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$74.89
$113.83
Sensafe 486201km Pool Exact EZ Fast U0026 Easy Master Digital Photometer Water Testing Kit
stuffbyannjfr.com
34% off
$74.89
$113.83
Sensafe 486201km Pool Exact EZ Fast U0026 Easy Master Digital Photometer Water Testing Kit
stuffbyannjfr.com
$52.98
5-In-1 Digital Pool Salt Ph Tester
Tegooe
$52.98
5-In-1 Digital Pool Salt Ph Tester
Tegooe
$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
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    Shop professional digital pool water tester

    Sponsored
    About our ads
    $1,237.72
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    36
    Free shipping
    $1,237.72
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    $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
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $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
    $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
    $224.54
    $249.00
    Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
    Amazon.com
    Free shipping
    $224.54
    $249.00
    Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
    Amazon.com
    $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
    $40.94
    DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
    WaterAnywhere
    $40.94
    DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
    WaterAnywhere
    $99.95
    $112.45
    PH-200 HM Digital Professional Grade Handheld Ph Meter
    US Water Systems
    11% off
    $99.95
    $112.45
    PH-200 HM Digital Professional Grade Handheld Ph Meter
    US Water Systems
    $39.95
    HM Digital COM-80 EC/TDS Hydrotester
    Cannon Water Technology
    $39.95
    HM Digital COM-80 EC/TDS Hydrotester
    Cannon Water Technology
    $26.24
    HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
    WaterAnywhere
    $26.24
    HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
    WaterAnywhere
    $58.79
    DM-2 in And Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
    WaterAnywhere
    4
    $58.79
    DM-2 in And Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
    WaterAnywhere
    $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
    $1,187.68
    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
    $239.98
    Lamotte Colorq 2X Testabs PRO 7 2087
    PoolZoom.com
    1
    $239.98
    Lamotte Colorq 2X Testabs PRO 7 2087
    PoolZoom.com
    $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
    30-day returns (most items)
    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
    $70.00
    Waterproof Ph Meter PH-200
    Cannon Water Technology
    $70.00
    Waterproof Ph Meter PH-200
    Cannon Water Technology
    $34.90
    $74.80
    4 in 1 Digital Pool Tester - PH Meter, TDS Meter, EC Meter, Temperature Meter, Water Quality Monitor
    US AMERICA
    30-day returns (most items)
    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