PC
“The only smart pool monitor designed specifically for saltwater chemistry — if you have a salt pool, Sutro is the only choice worth serious consideration”
The Sutro Smart Pool Monitor ($149-$165) is recommended with a 8.6/10 consensus score across 7 expert reviews. Experts highlight tests 3 parameters simultaneously — ph, free chlorine, and total alkalinity and built for saltwater pool chemistry from the ground up. PCMag says: "The only smart pool monitor designed specifically for saltwater chemistry — if y..." Best for: Saltwater pool owners, Multi-parameter monitoring, Chemistry-first buyers.
Recommended7 Expert Reviews
Price Range$149-$165
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Sutro Smart Pool Monitor
Pool Monitors
Consensus Score — 7 experts
8.6/10
Updated April 2026
“The only smart pool monitor designed specifically for saltwater chemistry — if you have a salt pool, Sutro is the only choice worth serious consideration”
Key Features
- ✓ 3 simultaneous parameters
- ✓ Saltwater chemistry native
- ✓ Auto reagent cartridges
- ✓ Dosing recommendations
Best For
Saltwater pool ownersMulti-parameter monitoringChemistry-first buyers
What Experts Agree On
What Experts Love
- ✓ Tests 3 parameters simultaneously — pH, free chlorine, and total alkalinity
- ✓ Built for saltwater pool chemistry from the ground up
- ✓ Automatic cartridge-based reagent system
- ✓ App recommends exact chemical adjustments
- ✓ Better saltwater chemistry accuracy than simpler competitors
Common Criticisms
- ✗ Subscription required for full features
- ✗ Cartridge replacement ongoing cost
- ✗ Higher price than WaterGuru Sense
What The Experts Say
Ready to buy the Sutro Smart Pool Monitor?
Check Price on Amazon$149-$165 · 7 expert sources · 8.6/10 consensus
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 7 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.