




Real-time monitoring of pool salinity and temperature. Perfect for saltwater pools, hot tubs, fish ponds, and spas.
✅ Key Features:
Solar Powered & Eco-Friendly
No batteries needed! Equipped with a solar panel and rechargeable battery for continuous display and automatic data update every 2 minutes.
2-in-1 Temperature & Salinity Monitor
Simultaneously measures water temperature (Celsius/°F) and salinity (0~9999 ppm) with high precision – ideal for saltwater pools or fish ponds.
Large LCD Display & Easy Calibration
Crisp digital screen for effortless reading, with one-button operation. Calibration supports 5000μS/cm conductivity solution for accurate salinity adjustment.
Multi-Scenario Application
Perfect for use in swimming pools, hot tubs, spas, aquariums, fish ponds, hydroponics & more. Designed to float and operate in all types of water.
Durable & Waterproof Design
Anti-corrosion, anti-oxidation materials ensure long-lasting performance in outdoor and indoor water environments.
Specifications
Parameter | Value |
---|---|
Salinity Range | 0–999 ppm / 1000–9990 ppm |
Temperature Range | 0–50°C / 32–122°F |
Resolution | 0.1°C / 0.1°F / 1 ppm / 10 ppm |
Accuracy | ±0.1°C / ±2% salinity |
Power Supply | Solar-powered with built-in battery |
Waterproof Rating | IPX7 |
Measurement Interval | Every 2 minutes |
Display | Large LCD with °C/°F switch button |
Dimensions | 200 × 127 × 127 mm |
Weight | 172g (device only) |
Perfect For:
Swimming Pools
Saltwater Hot Tubs
Spas & Jacuzzis
Fish Ponds & Koi Tanks
Aquariums & Marine Setups
Hydroponics & Water Gardens
How to Use – Quick Start Guide
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Turn it on
Press the ON/OFF button to power on the device. -
Place in water
Simply put the device into your pool, hot tub, spa, pond, or aquarium.
It will automatically start detecting after 30 seconds. -
View results
The large LCD screen will show temperature and salinity clearly.
Press the ℃/℉ button to switch between Celsius and Fahrenheit -
Auto refresh
Readings are updated every 2 minutes — no extra steps needed! -
Calibration (if needed)
-
Prepare a 5000μS/cm calibration solution.
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Put the device in the solution.
-
Hold the ℃/℉ button for 6 seconds until screen flashes 3 times
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Calibration complete!
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⭐⭐⭐⭐⭐
"Super accurate & totally hassle-free!"
— Emily R., Florida, USA
“I was skeptical at first, but this solar pool thermometer totally impressed me! The readings are spot-on and I love that it also tells me the salinity level — perfect for my saltwater pool. No batteries to change, no buttons to press once it’s in the water. Just float and forget! The screen is bright, easy to read, and it even updates itself every few minutes. 100% recommend to any pool owner!”