10 Best pool water monitoring systems of 2025

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1

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Sutro
Sutro Pool & Spa Water Smart Monitoring Device | Tests Alkalinity, pH, Chlorine | Digital Water Tester
Main highlights

Smart Monitoring and Recommendations
The Sutro device offers seamless water monitoring and treatment advice via its app, ensuring your pool stays clean and safe.

Ideal for Busy Pool Owners
Perfect for those who want effortless pool maintenance with real-time alerts and updates, even when away from home.

Highly Accurate Readings
Customers praise its precision in measuring pH, chlorine, and alkalinity, providing reliable data for maintaining pool health.
9.7

Exceptional

Our Rating
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Based on millions of stores and reviews

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Value for Money

2

Pentair
Pentair EC-523317 IntelliConnect Pool Control and Monitoring System - Limited Warranty
Main highlights

Real-Time Pool Control
The system offers real-time control and monitoring for enhanced pool management.

Ideal for Remote Management
Perfect for remotely managing pumps, heaters, and lights with convenience.

Praised for Easy Automation
Highly praised for enabling easy and efficient pool automation.
9.6

Exceptional

Our Rating
3

WaterGuru
Waterguru - Sense S2 Smart Pool Monitor - Chlorine & pH Meter - CYA & Alkalinity Tester Pool Water Tester - Spa & Hot Tub Monitor - Includes WaterGuru Sense S2 C5 Cassette, Float Ring & More

15% Off
Main highlights

Smart Pool Care Solution
Balances your pool perfectly and saves on energy bills.

Ideal for Remote Monitoring
Perfect for pools and spas in remote locations.

Accurate Testing Praised
Highly accurate readings that align with manual tests.
9.5

Excellent

Our Rating

8.0
Simple to use

8.0
Precision

8.0
worth the money
4

iopool.com
iopool Smart Water Monitor - Works for Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage recommendations. !
Main highlights

Real-Time Water Analysis
Provides real-time analysis for safe and clear pool water.

Ideal for Pool Owners
Perfect for chlorine, bromine, and saltwater pools and spas.

Guided Pool Care
App offers precise dosage recommendations and chemical management.
9.3

Excellent

Our Rating

9.5
Easy installation

9.5
Simple to use

9.1
Precision
5

Hofun
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy
Main highlights

5-in-1 Functionality
Combines salinity, pH, temperature, EC, and TDS testing in one device.

Versatile Applications
Ideal for testing pools, drinking water, aquariums, and hydroponics.

Ease of Use
Praised for its easy operation and quick, accurate measurements.
9.2

Excellent

Our Rating

9.7
Simple to use

9.5
clearly written

8.9
Precision
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6

YINMIK
YINMIK pH Pool Monitor, Smart pH and Chlorine Tester for Swimming Pool, Salt Water Pool 7 in 1 pH Chlorine Salinity ORP EC TDS Temp Monitor for Inground Pool, Above Ground Pool, Spa, Hot Tub
Main highlights

Comprehensive Monitoring
7 in 1 functionality for pH, chlorine, salinity, ORP, EC, TDS, and temperature.

Ideal for Saltwater Pools
Perfect for maintaining balance in saltwater and chlorinated pools.

User-Friendly Design
Praised for accuracy and ease of use over traditional methods.
9.1

Excellent

Our Rating

8.0
clearly written

8.0
Simple to use

8.0
Precision
7

GoveeLife

GoveeLife Smart Pool Thermometer with WiFi Gateway, Digital Swimming Water Thermometer Temperature Monitor with IPX7 Waterproof, Remote App Notification Alert for Ice Bath Tub, Fishbowl, Pond, Hot Tub
9.0

Excellent

Our Rating
8

Lifebuoy
BCONE® System Pool Alarm by Lifebuoy® | Certified ASTM F2208 Floating Pool Alarm | Loud Pool Safety Alarms on Home & Pool Units | Connects to Alexa | Pool Alarms for Inground Pools and Above-Ground
Main highlights

Advanced Technology: Alexa Compatible
The BCONE System Pool Alarm integrates seamlessly with Alexa for easy control and monitoring.

Ideal for Large and Multiple Pools
Connects up to four pool units to a single home unit, perfect for extensive pool areas.

Customer Support Praised for Responsiveness
Users frequently commend the proactive and helpful customer support provided by Lifebuoy.
8.9

Very Good

Our Rating

9.9
Tech Support

9.3
lasts a long time

8.0
Simple to use
9

kactoily
Kactoily Pool Monitor Floating Wireless Pool Water Testing Smart Pool Device 4-in-1 pH/EC/TDS/Temp Digital Pool Water Tester for Pool & Hot Tub & SPA
Main highlights

Long-Distance Monitoring Capability
Monitor your pool from up to 980 feet away with ease.

Ideal for All Pool Types
Perfect for in-ground, above-ground pools, hot tubs, and spas.

Highly Accurate Probe Technology
Consistently praised for precise and stable water quality data.
8.8

Very Good

Our Rating
10

JNW Direct
7-Way Pool Test Strips, 100 Quick & Accurate Pool and Spa Test Strips, Pool Water Test Kit - Chlorine, Bromine, pH, Hardness, Alkalinity, Pool Water Tests, Spa and Hot Tub Test Strips with Ebook - JNW

15% Off
Main highlights

Comprehensive Testing Capability
7-in-1 pool chemical testing kit for hardness, chlorine, bromine, free chlorine, pH, cyanuric acid, and alkalinity.

Perfect for Home Pool Maintenance
Ideal for maintaining clean and safe water in pools, spas, and hot tubs with quick and easy testing.

Ease of Use Praised by Customers
Users appreciate the simplicity and accuracy of the test strips compared to traditional methods.
8.7

Very Good

Our Rating

9.1
Simple to use

8.4
worth the money

8.2
clearly written

10 Best pool water monitoring systems of 2025

1

Sutro Pool & Spa Water Smart Monitoring Device | Tests Alkalinity, pH, Chlorine | Digital Water Tester

How do we rank?

How do we rank?

Analyzing top stores

2

Pentair EC-523317 IntelliConnect Pool Control and Monitoring System - Limited Warranty

3

Waterguru - Sense S2 Smart Pool Monitor - Chlorine & pH Meter - CYA & Alkalinity Tester Pool Water Tester - Spa & Hot Tub Monitor - Includes WaterGuru Sense S2 C5 Cassette, Float Ring & More

8.0

8.0

8.0

4

iopool Smart Water Monitor - Works for Chlorine & Bromine Pools, Hot Tubs, & Swim Spas - Gives Precise Dosage recommendations. !

9.5

9.5

9.1

5

Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy

9.7

9.5

8.9

6

YINMIK pH Pool Monitor, Smart pH and Chlorine Tester for Swimming Pool, Salt Water Pool 7 in 1 pH Chlorine Salinity ORP EC TDS Temp Monitor for Inground Pool, Above Ground Pool, Spa, Hot Tub

8.0

8.0

8.0

7

GoveeLife Smart Pool Thermometer with WiFi Gateway, Digital Swimming Water Thermometer Temperature Monitor with IPX7 Waterproof, Remote App Notification Alert for Ice Bath Tub, Fishbowl, Pond, Hot Tub

8

BCONE® System Pool Alarm by Lifebuoy® | Certified ASTM F2208 Floating Pool Alarm | Loud Pool Safety Alarms on Home & Pool Units | Connects to Alexa | Pool Alarms for Inground Pools and Above-Ground

9.9

9.3

8.0

9

Kactoily Pool Monitor Floating Wireless Pool Water Testing Smart Pool Device 4-in-1 pH/EC/TDS/Temp Digital Pool Water Tester for Pool & Hot Tub & SPA

10

7-Way Pool Test Strips, 100 Quick & Accurate Pool and Spa Test Strips, Pool Water Test Kit - Chlorine, Bromine, pH, Hardness, Alkalinity, Pool Water Tests, Spa and Hot Tub Test Strips with Ebook - JNW

9.1

8.4

8.2

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