Shop best digital pool water tester

Sponsored
About our ads
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
$110.95
$130.56
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
15% off
$110.95
$130.56
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+
$299.00
$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
25% off
$299.00
$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
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
2K+
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
2K+
$1,132.49
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
Free shipping
23% off
$1,132.49
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
$24.99
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$24.99
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
16
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
16
$28.20
$49.99
Thermopro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating For Swimming Pool, Upgraded IPX8 Water Temperature Monitor
Amazon.com
407
43% off
$28.20
$49.99
Thermopro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating For Swimming Pool, Upgraded IPX8 Water Temperature Monitor
Amazon.com
407
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$225.48
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
Free shipping
$225.48
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
20% off
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
135
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
135
$1,163.27
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
Free shipping
$1,163.27
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
26
Free shipping
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
26
$32.99
WEBEST Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater
Amazon.com
$32.99
WEBEST Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater
Amazon.com
$76.99
Aquachek Trutest Pool & Spa Digital Test Strip Reader
Pool Supplies Superstore
$76.99
Aquachek Trutest Pool & Spa Digital Test Strip Reader
Pool Supplies Superstore
$39.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US
$39.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US
$68.99
$89.69
Waterguru Sense Smart Pool Monitoring System | Chlorine Ph Pool Water Testing Smart Device
theminutetrader
23% off
$68.99
$89.69
Waterguru Sense Smart Pool Monitoring System | Chlorine Ph Pool Water Testing Smart Device
theminutetrader
$64.99
Waterguru Sense Smart Pool Monitoring System | Chlorine & Ph Pool Water Testing Smart Device
diikon.com
$64.99
Waterguru Sense Smart Pool Monitoring System | Chlorine & Ph Pool Water Testing Smart Device
diikon.com
$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$50.00
Accublue Home 10-Point Digital Pool Water Tester
Leslie's
$50.00
Accublue Home 10-Point Digital Pool Water Tester
Leslie's
$14.84
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$14.84
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
36% off
$25.55
$39.99
7-In-1 Digital Pool Salt & Ph Tester
rrsstore
$1,219.00
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$1,219.00
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$126.99
Carrfa Smart Pool Water Tester Ph Chlorine Monitor, Solar Chlorine Meter 7-In-1 PH/ORP/EC/TDS/Salt/Temp/CL Tester, Floating Chlorine Test With App For
Walmart
$126.99
Carrfa Smart Pool Water Tester Ph Chlorine Monitor, Solar Chlorine Meter 7-In-1 PH/ORP/EC/TDS/Salt/Temp/CL Tester, Floating Chlorine Test With App For
Walmart
$26.99
Chlorine & PH Meter, 5 in 1 Water Quality Tester For Chlorine/PH/ORP/H2/Temp, Digital Ph And Chlorine Tester For Hot Tub Drinking Water Quality Analys
Walmart
$26.99
Chlorine & PH Meter, 5 in 1 Water Quality Tester For Chlorine/PH/ORP/H2/Temp, Digital Ph And Chlorine Tester For Hot Tub Drinking Water Quality Analys
Walmart
$18.00
Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 in 1 Salinity Tester For Salt Water,IP67 Waterproof Test Kit
Walmart
Free shipping
$18.00
Pool Salt Tester, Digital Salinity Meter, High Accuracy 5 in 1 Salinity Tester For Salt Water,IP67 Waterproof Test Kit
Walmart
Free shipping
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
31
$190.00
Pool Exact 486201 EZ Photometer Water Tester
FiltersFast.com
31
$70.34
Waterguru Sense Smart Pool Monitoring System | Chlorine Ph Pool Water Testing Smart Device
ns Amfwr
$70.34
Waterguru Sense Smart Pool Monitoring System | Chlorine Ph Pool Water Testing Smart Device
ns Amfwr
$66.99
JUTHF 2 in 1 PH Chlorine Meter Tester Chlorine Water Quality Testing Device CL2 Measuring Swiming Tool For Pool Aquarium
diikon.com
$66.99
JUTHF 2 in 1 PH Chlorine Meter Tester Chlorine Water Quality Testing Device CL2 Measuring Swiming Tool For Pool Aquarium
diikon.com
$48.99
$81.65
Digital Pool Water Tester, 7-In-1 Smart Floating Meter, Wifi Enabled, Tests Ph, Chlorine, Salinity, ORP, EC, TDS, Temperature
shop.cowsculture
39% off
$48.99
$81.65
Digital Pool Water Tester, 7-In-1 Smart Floating Meter, Wifi Enabled, Tests Ph, Chlorine, Salinity, ORP, EC, TDS, Temperature
shop.cowsculture
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
209
$278.84
Solaxx Safedip 6 in 1 Digital Chemistry Reader MET20A
Pool Supply Unlimited
209
$20.99
Portable 8-In-1 Digital Water Quality Tester - Measures PH, TDS, EC, Salinity, ORP, S.G & Temperature
Digitalzakka
$20.99
Portable 8-In-1 Digital Water Quality Tester - Measures PH, TDS, EC, Salinity, ORP, S.G & Temperature
Digitalzakka
$82.99
6-In-1 Digital Water Quality Tester: PH, EC, CF, TDS, Temp, ORP Analysis Eu-Plug
Digitalzakka
$82.99
6-In-1 Digital Water Quality Tester: PH, EC, CF, TDS, Temp, ORP Analysis Eu-Plug
Digitalzakka
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Shop best digital pool water tester

Sponsored
About our ads
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
$110.95
$130.56
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
15% off
$110.95
$130.56
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+
$299.00
$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
25% off
$299.00
$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
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
2K+
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
2K+
$1,132.49
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
Free shipping
23% off
$1,132.49
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
$24.99
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$24.99
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
16
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
16
$28.20
$49.99
Thermopro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating For Swimming Pool, Upgraded IPX8 Water Temperature Monitor
Amazon.com
407
43% off
$28.20
$49.99
Thermopro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating For Swimming Pool, Upgraded IPX8 Water Temperature Monitor
Amazon.com
407
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Black Friday Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$49.99
Digital Pool Tester - Ph And Chlorine Measuring Device For Easy Water Analysis
Vernier
$225.48
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
Free shipping
$225.48
$249.00
Lamotte Waterproof Bluetooth Colorq 2X PRO 7 2086
Amazon.com
182
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
Free shipping
20% off
$99.00
$124.00
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
30
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
135
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
135
$1,163.27
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
Free shipping
$1,163.27
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
26
Free shipping
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
26
$32.99
WEBEST Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater
Amazon.com
$32.99
WEBEST Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater
Amazon.com
$76.99
Aquachek Trutest Pool & Spa Digital Test Strip Reader
Pool Supplies Superstore
$76.99
Aquachek Trutest Pool & Spa Digital Test Strip Reader
Pool Supplies Superstore
$39.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US
$39.99
Tilswall 2-In-1 Pool Water Tester - Digital Accuracy
Tilswall US