Shop best pool testing systems

Sponsored
About our ads
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
430
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
430
$1,234.64
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
36
Free shipping
$1,234.64
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
36
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
Free shipping
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
2K+
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
2K+
$89.99
Taylor Complete Kit Chlorine, Ph, Alkalinity, Hardness, CYA FAS-DPD-High Range, K-20006 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
$89.99
Taylor Complete Kit Chlorine, Ph, Alkalinity, Hardness, CYA FAS-DPD-High Range, K-20006 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
$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
327
$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
327
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
930
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
930
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
1K+
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
1K+
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
362
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
362
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$49.97
$84.97
Water Quality Tester
Until Times Up
41% off
$49.97
$84.97
Water Quality Tester
Until Times Up
$1,709.99
Hayward W3AQR9 Aquarite Salt Chlorinator For In-Ground Pools
DOMAVAX
855
$1,709.99
Hayward W3AQR9 Aquarite Salt Chlorinator For In-Ground Pools
DOMAVAX
855
$22.84
Taylor Comparator 2000 Series Bromine And Chlorine (Low) DPD/Ph - 9057
Pool Web
14
$22.84
Taylor Comparator 2000 Series Bromine And Chlorine (Low) DPD/Ph - 9057
Pool Web
14
$414.99
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Meter Only
Blue Tiger Scientific
$414.99
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Meter Only
Blue Tiger Scientific
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$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
$39.99
Tilswall 2-In-1 Chlorine Ph Testing Device - Pool Essential
Tilswall US
$39.99
Tilswall 2-In-1 Chlorine Ph Testing Device - Pool Essential
Tilswall US
$634.99
Total Chlorine Photometer - HI97761, Kit
Blue Tiger Scientific
$634.99
Total Chlorine Photometer - HI97761, Kit
Blue Tiger Scientific
$22.52
Taylor 2000 Series Comparator FAS-DPD/Ph 7.0-8.0 Ppm - R-9058
Pool Web
64
$22.52
Taylor 2000 Series Comparator FAS-DPD/Ph 7.0-8.0 Ppm - R-9058
Pool Web
64
$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
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$77.38
Taylor DPD Pool Test Kit - K-2105
Pool Web
$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
$654.06
Solaxx Safedip Pro Digital Chemistry Reader MET50A
Pool Supply Unlimited
$654.06
Solaxx Safedip Pro Digital Chemistry Reader MET50A
Pool Supply Unlimited
$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
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$26.24
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$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
lavendercharms
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
lavendercharms
$54.65
Pentair All-In-One 4 Way Test Kit 78HR R151186
Pool Supply Unlimited
225
$54.65
Pentair All-In-One 4 Way Test Kit 78HR R151186
Pool Supply Unlimited
225
$199.99
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
197
Free shipping
$199.99
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool By Aquadoc With Water Analyzer And Test Strips
Walmart
197
$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
$26.00
$59.80
Taylor Commercial Pool Inspector Test Kit K-2007
USelessca shop
56% off
$26.00
$59.80
Taylor Commercial Pool Inspector Test Kit K-2007
USelessca shop
$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
$64.89
$90.85
Lamotte Colorq Pro 7 Testabs Pool Water Test Kit 2057
Cheekyhost USA
28% off
$64.89
$90.85
Lamotte Colorq Pro 7 Testabs Pool Water Test Kit 2057
Cheekyhost USA
$58.99
$70.79
Taylor - K2006 Complete Swimming Pool Chlorine Test Kit W/ Additional Basic Kit
Cheekyhost USA
16% off
$58.99
$70.79
Taylor - K2006 Complete Swimming Pool Chlorine Test Kit W/ Additional Basic Kit
Cheekyhost USA
$35.53
Poolmaster Inc Pool Master Professional Series 5 Way Test Kit With Case 22341
Pool Supply Unlimited
1
$35.53
Poolmaster Inc Pool Master Professional Series 5 Way Test Kit With Case 22341
Pool Supply Unlimited
1
Sponsored
Top 10 Best Pool Water Test Kit - Swimming Pool
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Shop best pool testing systems

Sponsored
About our ads
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
430
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
430
$1,234.64
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
36
Free shipping
$1,234.64
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
36
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
Free shipping
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$634.99
Hanna HI97104 Multi-Parameter Pool & Spa Photometer, Kit
Blue Tiger Scientific
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
2K+
$26.00
Taylor Technologies K-1004 Residential Troubleshooter DPD Test Kit
Pool Warehouse
2K+
$89.99
Taylor Complete Kit Chlorine, Ph, Alkalinity, Hardness, CYA FAS-DPD-High Range, K-20006 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
$89.99
Taylor Complete Kit Chlorine, Ph, Alkalinity, Hardness, CYA FAS-DPD-High Range, K-20006 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
$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
327
$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
327
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$46.49
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
225
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
930
$26.90
Taylor OTO Basic Test Kit K-1000
PoolZoom.com
930
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
1K+
$146.90
Taylor Service Complete Pool Water Test Kit FAS-DPD K-2006C
PoolZoom.com
1K+
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
362
$72.99
Taylor Complete Kit For Chlorine/Bromine/Ph/Alkalinity/Hardness/CYA DPD-High Range, K-2005 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
362
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$72.00
Taylor Technologies K 2005 Complete Test Kit
Pool Warehouse
362
$49.97
$84.97
Water Quality Tester
Until Times Up
41% off
$49.97
$84.97
Water Quality Tester
Until Times Up
$1,709.99
Hayward W3AQR9 Aquarite Salt Chlorinator For In-Ground Pools
DOMAVAX
855
$1,709.99
Hayward W3AQR9 Aquarite Salt Chlorinator For In-Ground Pools
DOMAVAX
855
$22.84
Taylor Comparator 2000 Series Bromine And Chlorine (Low) DPD/Ph - 9057
Pool Web
14
$22.84
Taylor Comparator 2000 Series Bromine And Chlorine (Low) DPD/Ph - 9057
Pool Web
14
$414.99
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Meter Only
Blue Tiger Scientific
$414.99
Hanna HI97701 Free Chlorine Portable Photometer - Accurate Water Tester, Meter Only
Blue Tiger Scientific
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$99.99
Tilswall Spa & Swimming Pool Water Quality Checker
Tilswall US
$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