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Sponsored
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$57.97
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
$57.97
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+
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
2K+
$13.99
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
Amazon.com
2K+
$179.99
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
19
Free shipping
10% off
$179.99
$199.99
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
19
$99.99
$105.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
$105.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$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
$62.99
Pressure Test Kit For Solar Pool Heater Systems - Heliocol, Swimjoy, Swimlux Pressurization Testing (PN: 2-3020-022)
Solar Pool Supply
$62.99
Pressure Test Kit For Solar Pool Heater Systems - Heliocol, Swimjoy, Swimlux Pressurization Testing (PN: 2-3020-022)
Solar Pool Supply
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
501
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
501
$134.00
Taylor Technologies K 2005C Service Complete Test Kit
Pool Warehouse
327
$134.00
Taylor Technologies K 2005C Service Complete Test Kit
Pool Warehouse
327
$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
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$175.00
Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
915
$175.00
Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
Pool Warehouse
915
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
197
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
197
$39.99
$45.99
Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
Tilswall US
13% off
$39.99
$45.99
Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
Tilswall US
$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
$159.75
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$159.75
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
1K+
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
1K+
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
49
$29.79
Swimline Test Kit 4-1 8440
PoolZoom.com
49
$78.55
Taylor Technologies Complete Test Kit .75 Oz. Bottles
Pool Supply Unlimited
362
$78.55
Taylor Technologies Complete Test Kit .75 Oz. Bottles
Pool Supply Unlimited
362
$105.92
Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
Pool Supply Unlimited
$105.92
Taylor Technologies Taylor Complete High DPD Professional Test Kit With Salt
Pool Supply Unlimited
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
164
$301.01
Lamotte Colorq 2X Pro 7 Liquid Pool Test Kit - 2086
Pool Web
164
$1,242.40
Myron L PS6FCE - Poolpro Water Tester
TEquipment
16% off
$1,242.40
Myron L PS6FCE - Poolpro Water Tester
TEquipment
$88.31
Taylor FAS-DPD Pool Test Kit, Alkalinity/Chlorine - K-2006
Pool Web
3
$88.31
Taylor FAS-DPD Pool Test Kit, Alkalinity/Chlorine - K-2006
Pool Web
3
$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
$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
shop.halwachocolatier.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
shop.halwachocolatier.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
$71.32
Taylor Water Technologies - Test Kit For Testing The Accuracy Of
Pool Spa Supplies
$71.32
Taylor Water Technologies - Test Kit For Testing The Accuracy Of
Pool Spa Supplies
$339.00
Extech EX-900 Exstik 4-In-1 KIT (Chlorine PH ORP Temperature)
Test Equipment Depot
$339.00
Extech EX-900 Exstik 4-In-1 KIT (Chlorine PH ORP Temperature)
Test Equipment Depot
$239.00
Extech CL200 Chlorine Tester - Resolution (Chlorine Testers): 0.01Ppm 0.1°F/°C, Measure Temperature: Yes, Measure Ph: Yes
TEquipment
501
$239.00
Extech CL200 Chlorine Tester - Resolution (Chlorine Testers): 0.01Ppm 0.1°F/°C, Measure Temperature: Yes, Measure Ph: Yes
TEquipment
501
$1,592.40
Myron L PS9 - Pool Pro Ultra Meter III, Instrument Only
TEquipment
16% off
$1,592.40
Myron L PS9 - Pool Pro Ultra Meter III, Instrument Only
TEquipment
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
12
$114.99
LAMOTTE Water Quality Testing Kit, Pool Manager, 3368-01
Zoro.com
12
$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
$86.73
$169.81
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, Phosphate | 25 Tests All Parameters | NSF Certified(Test Kit)
shop.halwachocolatier.com
48% off
$86.73
$169.81
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, Phosphate | 25 Tests All Parameters | NSF Certified(Test Kit)
shop.halwachocolatier.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
shop.halwachocolatier.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
shop.halwachocolatier.com
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
25% off
$66.89
$90.30
ITS 486201 Pool Exact EZ Photometer Entry Digital Pool Water Test Kit - 6-Tests Each
vyroqi.com
$129.89
Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
EZ Pool & Spa Supply
30-day returns (most items)
$129.89
Taylor Service Complete DPD Chlorine/Bromine, Ph, Alkalinity, CYA (DPD High Range) Test Kit 2 Oz, K-2005C By EZ Pool & Spa Supply
EZ Pool & Spa Supply
30-day returns
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    Shop pool testing kit

    Sponsored
    About our ads
    $57.97
    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
    $57.97
    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+
    $13.99
    EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
    Amazon.com
    2K+
    $13.99
    EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing For Hot Tub And Spa, Accurate Test Bromine, Total Alkalinity, Ph, Free Chlorine,
    Amazon.com
    2K+
    $179.99
    $199.99
    Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
    Amazon.com
    19
    Free shipping
    10% off
    $179.99
    $199.99
    Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
    Amazon.com
    19
    $99.99
    $105.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    Tilswall US
    $99.99
    $105.99
    Tilswall Spa & Swimming Pool Water Quality Checker
    Tilswall US
    $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
    $62.99
    Pressure Test Kit For Solar Pool Heater Systems - Heliocol, Swimjoy, Swimlux Pressurization Testing (PN: 2-3020-022)
    Solar Pool Supply
    $62.99
    Pressure Test Kit For Solar Pool Heater Systems - Heliocol, Swimjoy, Swimlux Pressurization Testing (PN: 2-3020-022)
    Solar Pool Supply
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    501
    $309.52
    Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
    Grainger
    501
    $134.00
    Taylor Technologies K 2005C Service Complete Test Kit
    Pool Warehouse
    327
    $134.00
    Taylor Technologies K 2005C Service Complete Test Kit
    Pool Warehouse
    327
    $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
    $72.00
    Taylor Technologies K 2005 Complete Test Kit
    Pool Warehouse
    362
    $72.00
    Taylor Technologies K 2005 Complete Test Kit
    Pool Warehouse
    362
    $175.00
    Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    915
    $175.00
    Taylor Technologies K-2006C-8 2000 Service Complete FAS-DPD Chlorine Test Kit
    Pool Warehouse
    915
    $46.49
    Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
    PoolZoom.com
    197
    $46.49
    Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
    PoolZoom.com
    197
    $39.99
    $45.99
    Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
    Tilswall US
    13% off
    $39.99
    $45.99
    Tilswall 2-In-1 Pool Tester Kit - Accurate Chlorine & Ph Readings
    Tilswall US
    $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
    $159.75
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    1
    $159.75
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    1
    $26.90
    Taylor OTO Basic Test Kit K-1000
    PoolZoom.com
    1K+
    $26.90
    Taylor OTO Basic Test Kit K-1000
    PoolZoom.com
    1K+
    $29.79
    Swimline Test Kit 4-1 8440
    PoolZoom.com
    49
    $29.79
    Swimline Test Kit 4-1 8440
    PoolZoom.com
    49
    $78.55
    Taylor Technologies Complete Test Kit .75 Oz. Bottles
    Pool Supply Unlimited
    362
    $78.55
    Taylor Technologies Complete Test Kit .75 Oz. Bottles
    Pool Supply Unlimited
    362