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$349.00
$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
12% off
$349.00
$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
$33.17
$75.38
YAGO Pool Water Tester Digital Chlorine Ph ORP Meter Swimming Pool Water Quality Tester With TDS EC
Aliexpress
55% off
$33.17
$75.38
YAGO Pool Water Tester Digital Chlorine Ph ORP Meter Swimming Pool Water Quality Tester With TDS EC
Aliexpress
$66.58
$129.68
Digital 6-In-1 PH/TEMP/EC/CF/RH/TDS Detector Water Quality Tester Monitor For Swimming Pool Spa
Aliexpress
Free shipping
48% off
$66.58
$129.68
Digital 6-In-1 PH/TEMP/EC/CF/RH/TDS Detector Water Quality Tester Monitor For Swimming Pool Spa
Aliexpress
Free shipping
$39.99
$45.99
Tilswall Swimming Pool Tester, 2-In-1 Chlorine & PH Meter
Tilswall US
13% off
$39.99
$45.99
Tilswall Swimming Pool Tester, 2-In-1 Chlorine & PH Meter
Tilswall US
$369.99
Myron L - 5125TD 512T5D DS Conductivity Pool Meter, 0-5000 Ppm/442, 0-5000 Ppm/Nacl
Amazon.com
32
Free shipping
$369.99
Myron L - 5125TD 512T5D DS Conductivity Pool Meter, 0-5000 Ppm/442, 0-5000 Ppm/Nacl
Amazon.com
32
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$46.09
$90.37
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp CL Level Online
Aliexpress
Free shipping
48% off
$46.09
$90.37
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp CL Level Online
Aliexpress
Free shipping
$49.65
$88.50
Intelligente Chloormeter 7 in 1 PH/ORP/EC/TDS/Salt/Temp/CL Tester Swimming Pool Water Quality Tester
Aliexpress
Free shipping
43% off
$49.65
$88.50
Intelligente Chloormeter 7 in 1 PH/ORP/EC/TDS/Salt/Temp/CL Tester Swimming Pool Water Quality Tester
Aliexpress
Free shipping
$131.99
$183.32
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
28% off
$131.99
$183.32
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
69
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
69
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
96
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
96
$75.99
$183.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Marketvora
58% off
$75.99
$183.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Marketvora
$83.99
$353.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Marketvora
76% off
$83.99
$353.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Marketvora
$278.13
Flagship Model Smart Pool Chlorine Monitor Wifi 7-In-1 PH ORP TDS EC Salt Temp Chlorine Tester Solar
Aliexpress
Free shipping
$278.13
Flagship Model Smart Pool Chlorine Monitor Wifi 7-In-1 PH ORP TDS EC Salt Temp Chlorine Tester Solar
Aliexpress
Free shipping
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
$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
$28.88
$36.69
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
21% off
$28.88
$36.69
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
$32.06
$78.20
Digital PH/Chlorine/ORP/EC/TDS/Salinity/Temp/FAC Pool Water Quality Monitor Ph Tester For Swimming
Aliexpress
59% off
$32.06
$78.20
Digital PH/Chlorine/ORP/EC/TDS/Salinity/Temp/FAC Pool Water Quality Monitor Ph Tester For Swimming
Aliexpress
$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))
shamanicifs
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))
shamanicifs
$68.22
$74.17
6 in 1 Water Quality Monitor PH ORP TDS EC CF Temperature Benchtop Tester Meter For Swimming Pool,
Aliexpress
$68.22
$74.17
6 in 1 Water Quality Monitor PH ORP TDS EC CF Temperature Benchtop Tester Meter For Swimming Pool,
Aliexpress
$52.18
$158.32
6 in 1 Smart Floating Swimming Pool Water Analyzer PH CL TDS EC ORP TEMP Tester Digital Chlorine ORP
Aliexpress
Free shipping
67% off
$52.18
$158.32
6 in 1 Smart Floating Swimming Pool Water Analyzer PH CL TDS EC ORP TEMP Tester Digital Chlorine ORP
Aliexpress
Free shipping
$359.00
Iopool Smart Water Monitor - Works For Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage Recommendations.
Amazon.com
Free shipping
$359.00
Iopool Smart Water Monitor - Works For Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage Recommendations.
Amazon.com
Free shipping
$19.21
$39.69
Chlorine Tester Pool 2 in 1 PH Chlorine Tester PC/CL2 Chlorine Tester Swimming Pool Spa Water
Aliexpress
Free shipping
51% off
$19.21
$39.69
Chlorine Tester Pool 2 in 1 PH Chlorine Tester PC/CL2 Chlorine Tester Swimming Pool Spa Water
Aliexpress
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
1K+
$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
1K+
$2,536.00
IPS Controllers Automated Ph With Dual ORP Controller And Online Monitoring IPS-M920
PoolZoom.com
$2,536.00
IPS Controllers Automated Ph With Dual ORP Controller And Online Monitoring IPS-M920
PoolZoom.com
$54.35
$105.53
PH ORP TEMP Water Quality Tester Monitor For Swimming Pool Aquarium Home Electrolyzer Water Quality
Aliexpress
Free shipping
48% off
$54.35
$105.53
PH ORP TEMP Water Quality Tester Monitor For Swimming Pool Aquarium Home Electrolyzer Water Quality
Aliexpress
Free shipping
$1,274.99
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$1,274.99
Lamotte Mobile Waterlink Spin Touch Lab 3581
PoolZoom.com
1
$1,212.80
Lamotte Waterlink Spin Touch Lab Meter Only 3580
PoolZoom.com
$1,212.80
Lamotte Waterlink Spin Touch Lab Meter Only 3580
PoolZoom.com
$77.56
Bluetooth Floating Dissolvod Oxygen Meter Tuya App Smart Pool Water Monitor DO Tester LCD Water
Aliexpress
Free shipping
$77.56
Bluetooth Floating Dissolvod Oxygen Meter Tuya App Smart Pool Water Monitor DO Tester LCD Water
Aliexpress
Free shipping
$10.63
$20.63
2 in 1 Chlorine Meter PH Chlorine Tester PC-101 Level Portable Digital PH Meter Water Quality Pool
Aliexpress
48% off
$10.63
$20.63
2 in 1 Chlorine Meter PH Chlorine Tester PC-101 Level Portable Digital PH Meter Water Quality Pool
Aliexpress
$2,110.99
Hayward HCC 2000 Chemistry Controller, Ph And ORP - HCC2000
Inyo Pool Products
Free shipping
$2,110.99
Hayward HCC 2000 Chemistry Controller, Ph And ORP - HCC2000
Inyo Pool Products
Free shipping
$109.00
$169.00
TDS Tester 6In1 Pool Water Quality Monitor With PH EC TDS Chlorine Testing Remote Display Temperature LCD Backlight
www.fruugo.us
Free shipping
35% off
$109.00
$169.00
TDS Tester 6In1 Pool Water Quality Monitor With PH EC TDS Chlorine Testing Remote Display Temperature LCD Backlight
www.fruugo.us
Free shipping
$31.86
$43.38
6-In-1 Chlorine Temp Tester PH/ORP/EC/TDS Water Monitor Testing Backlit LCD Display Smart Equipment
Aliexpress
26% off
$31.86
$43.38
6-In-1 Chlorine Temp Tester PH/ORP/EC/TDS Water Monitor Testing Backlit LCD Display Smart Equipment
Aliexpress
$57.30
$114.20
6 In1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP
Aliexpress
Free shipping
49% off
$57.30
$114.20
6 In1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP
Aliexpress
Free shipping
$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))
us.wokigo
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))
us.wokigo
$97.56
$197.49
Waterguru Sense S2 Smart Pool Monitor - Digital Pool Spa Water Tester For Chlorine, Ph, CYA Alkalinity - Wi-Fi Enabled - Includes C5 Cassette, Float Ring Batteries
shamanicifs
50% off
$97.56
$197.49
Waterguru Sense S2 Smart Pool Monitor - Digital Pool Spa Water Tester For Chlorine, Ph, CYA Alkalinity - Wi-Fi Enabled - Includes C5 Cassette, Float Ring Batteries
shamanicifs
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Floating Digital Water Quality Tester – 7-in-1 Smart Pool Water Monitor for pH, Chlorine, Salinity, ORP, EC, TDS, and Temperature – Real-Time Wireless WiFi Monitoring for Pools, Spas, and Hot Tubs
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Shop Automatic Pool Testing Device

Sponsored
About our ads
$349.00
$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
12% off
$349.00
$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
$33.17
$75.38
YAGO Pool Water Tester Digital Chlorine Ph ORP Meter Swimming Pool Water Quality Tester With TDS EC
Aliexpress
55% off
$33.17
$75.38
YAGO Pool Water Tester Digital Chlorine Ph ORP Meter Swimming Pool Water Quality Tester With TDS EC
Aliexpress
$66.58
$129.68
Digital 6-In-1 PH/TEMP/EC/CF/RH/TDS Detector Water Quality Tester Monitor For Swimming Pool Spa
Aliexpress
Free shipping
48% off
$66.58
$129.68
Digital 6-In-1 PH/TEMP/EC/CF/RH/TDS Detector Water Quality Tester Monitor For Swimming Pool Spa
Aliexpress
Free shipping
$39.99
$45.99
Tilswall Swimming Pool Tester, 2-In-1 Chlorine & PH Meter
Tilswall US
13% off
$39.99
$45.99
Tilswall Swimming Pool Tester, 2-In-1 Chlorine & PH Meter
Tilswall US
$369.99
Myron L - 5125TD 512T5D DS Conductivity Pool Meter, 0-5000 Ppm/442, 0-5000 Ppm/Nacl
Amazon.com
32
Free shipping
$369.99
Myron L - 5125TD 512T5D DS Conductivity Pool Meter, 0-5000 Ppm/442, 0-5000 Ppm/Nacl
Amazon.com
32
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$46.09
$90.37
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp CL Level Online
Aliexpress
Free shipping
48% off
$46.09
$90.37
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp CL Level Online
Aliexpress
Free shipping
$49.65
$88.50
Intelligente Chloormeter 7 in 1 PH/ORP/EC/TDS/Salt/Temp/CL Tester Swimming Pool Water Quality Tester
Aliexpress
Free shipping
43% off
$49.65
$88.50
Intelligente Chloormeter 7 in 1 PH/ORP/EC/TDS/Salt/Temp/CL Tester Swimming Pool Water Quality Tester
Aliexpress
Free shipping
$131.99
$183.32
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
28% off
$131.99
$183.32
Digital Water Testing Kit - Digital Hot Tub Water Tester For Pool - Digital Chlorine Tester For Pool
Aliexpress
Free shipping
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
69
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
69
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
96
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
96
$75.99
$183.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Marketvora
58% off
$75.99
$183.99
Bowlift | Digital Pool Tester PH And Chlorine Measuring Device For Easy Water Analysis
Marketvora
$83.99
$353.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Marketvora
76% off
$83.99
$353.99
Bowlift | Digital Pool Tester - Measuring Device For Ph And Chlorine For Easy Ph Measurement In Pool Water
Marketvora
$278.13
Flagship Model Smart Pool Chlorine Monitor Wifi 7-In-1 PH ORP TDS EC Salt Temp Chlorine Tester Solar
Aliexpress
Free shipping
$278.13
Flagship Model Smart Pool Chlorine Monitor Wifi 7-In-1 PH ORP TDS EC Salt Temp Chlorine Tester Solar
Aliexpress
Free shipping
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
$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
$28.88
$36.69
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
21% off
$28.88
$36.69
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
$32.06
$78.20
Digital PH/Chlorine/ORP/EC/TDS/Salinity/Temp/FAC Pool Water Quality Monitor Ph Tester For Swimming
Aliexpress
59% off
$32.06
$78.20
Digital PH/Chlorine/ORP/EC/TDS/Salinity/Temp/FAC Pool Water Quality Monitor Ph Tester For Swimming
Aliexpress