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$1,232.46
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
46
Free shipping
$1,232.46
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
46
$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
$147.78
Lamotte Waterlink Spin Disks, 3-Way Combo, Free Chlorine, Ph And TA, 4335-H Pk Of 50
Amazon.com
Free shipping
$147.78
Lamotte Waterlink Spin Disks, 3-Way Combo, Free Chlorine, Ph And TA, 4335-H Pk Of 50
Amazon.com
Free shipping
$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
$29.00
CMP 25501-000-000 2" Pressure Test Rig With Cap
Pool Warehouse
$29.00
CMP 25501-000-000 2" Pressure Test Rig With Cap
Pool Warehouse
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
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
$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
$148.00
Lamotte 4330-H Waterlink 11 Test Spin Disk With Borate
Pool Warehouse
2
$148.00
Lamotte 4330-H Waterlink 11 Test Spin Disk With Borate
Pool Warehouse
2
$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
$1,091.10
Lamotte Co - Waterlink Instore Spin Touch Lab Water Testing W/ Touch
Pool Spa Supplies
$1,091.10
Lamotte Co - Waterlink Instore Spin Touch Lab Water Testing W/ Touch
Pool Spa Supplies
$1,554.11
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web
2
$1,554.11
Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
Pool Web
2
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
1K+
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
1K+
$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
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$1,348.98
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$1,348.98
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$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
$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
$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
$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
$39.99
Tilswall 2-In-1 Pool Water Quality Tester - Digital, Hand-Held
Tilswall US
$39.99
Tilswall 2-In-1 Pool Water Quality Tester - Digital, Hand-Held
Tilswall US
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
191
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
191
$86.88
Taylor Pool Inspector Test Kit Chlorine Ph CYA 0.75 Oz. Bottles
Pool Supply Unlimited
$86.88
Taylor Pool Inspector Test Kit Chlorine Ph CYA 0.75 Oz. Bottles
Pool Supply Unlimited
$15.86
Pentair Pool Products - Pressure Tester - LX26
Pool Spa Supplies
$15.86
Pentair Pool Products - Pressure Tester - LX26
Pool Spa Supplies
$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
$1,599.98
Rola-Chem Digital ORP/Ph Pool Controller, RC554XP 554000
PoolZoom.com
$1,599.98
Rola-Chem Digital ORP/Ph Pool Controller, RC554XP 554000
PoolZoom.com
$35.05
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$35.05
Pentair Everpure H2O Test Express Water Test Kit
IceMachinesPlus_2024
$103.18
Taylor Midget Chlorine DPD Pool Test Kit - K-1768-2
Pool Web
30-day returns (most items)
$103.18
Taylor Midget Chlorine DPD Pool Test Kit - K-1768-2
Pool Web
30-day returns
$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
$94.87
$218.15
Dissolved Meter Kit 0.0005.00Mg/L Portable Residual Chlorine/Total Chlorine Tester Water Quality Tester IP65 Error ≤1Mg/L: ±0.05 Mg/L >1Mg/L: ±5% Swimming Pools Aquaculture School Teaching Lab
atpeventdecor.com
56% off
$94.87
$218.15
Dissolved Meter Kit 0.0005.00Mg/L Portable Residual Chlorine/Total Chlorine Tester Water Quality Tester IP65 Error ≤1Mg/L: ±0.05 Mg/L >1Mg/L: ±5% Swimming Pools Aquaculture School Teaching Lab
atpeventdecor.com
$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
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
216
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
30-day returns (most items)
$279.00
$289.89
Solaxx - Digital Test Meter, Solaxx Safedip, 6 in 1 - MET20A
Pool Spa Supplies
30-day returns
$138.12
Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
Grainger
$138.12
Lamotte Pool Water Quality Test Kit: 3368-01 Model: 3368-01
Grainger
$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
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    Shop pool water testing equipment

    Sponsored
    About our ads
    $1,232.46
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    46
    Free shipping
    $1,232.46
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    46
    $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
    $147.78
    Lamotte Waterlink Spin Disks, 3-Way Combo, Free Chlorine, Ph And TA, 4335-H Pk Of 50
    Amazon.com
    Free shipping
    $147.78
    Lamotte Waterlink Spin Disks, 3-Way Combo, Free Chlorine, Ph And TA, 4335-H Pk Of 50
    Amazon.com
    Free shipping
    $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
    $29.00
    CMP 25501-000-000 2" Pressure Test Rig With Cap
    Pool Warehouse
    $29.00
    CMP 25501-000-000 2" Pressure Test Rig With Cap
    Pool Warehouse
    $99.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    Tilswall US
    $99.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    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
    $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
    $148.00
    Lamotte 4330-H Waterlink 11 Test Spin Disk With Borate
    Pool Warehouse
    2
    $148.00
    Lamotte 4330-H Waterlink 11 Test Spin Disk With Borate
    Pool Warehouse
    2
    $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
    $1,091.10
    Lamotte Co - Waterlink Instore Spin Touch Lab Water Testing W/ Touch
    Pool Spa Supplies
    $1,091.10
    Lamotte Co - Waterlink Instore Spin Touch Lab Water Testing W/ Touch
    Pool Spa Supplies
    $1,554.11
    Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
    Pool Web
    2
    $1,554.11
    Waterlink Spin Touch Lab With In-Store Kit - Lamotte - 3580
    Pool Web
    2
    $26.00
    Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
    Pool Warehouse
    1K+
    $26.00
    Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
    Pool Warehouse
    1K+
    $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
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    $15.00
    TDS Meter - Third Wave Water
    Third Wave Water
    $15.00
    TDS Meter - Third Wave Water
    Third Wave Water
    $1,348.98
    Lamotte Mobile Waterlink Spin Touch Lab 3581
    PoolZoom.com
    1
    $1,348.98
    Lamotte Mobile Waterlink Spin Touch Lab 3581
    PoolZoom.com
    1
    $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