4-in-1 TDS Meter – Digital Water Tester for Drinking Water, Aquariums & Pools
4-in-1 TDS Meter – Digital Water Tester for Drinking Water, Aquariums & Pools
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4-in-1 TDS Meter – Digital Water Tester for Drinking Water, Aquariums & Pools
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FAST DIGITAL READINGS
Provides TDS, EC, and temperature measurements within seconds. Features one-button operation and a backlit LCD display for clear visibility during testing.
DURABLE DESIGN WITH TITANIUM SENSOR
Built with a titanium alloy probe, auto-off function, and compact handheld design. Suitable for home, aquarium, hydroponic, and water filtration testing.
4-IN-1 WATER TESTING METER
Measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature in °C/°F. Compact digital design suitable for testing drinking water, aquariums, hydroponics, and RO systems.
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Precision Sensor
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Accurate & Easy to Read
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Get Results Quick
What Our Customers Say
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Works great ! It’s not faulty and it really helped me know what type of water I’ve been using ! I highly recommend this product !!
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I appreciate the wide measurement range (up to 9990 ppm), which makes it versatile for different water types. It’s helpful for quickly spotting changes in water quality.
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The backlit screen makes for great readability. We'll use this to make sure that our RO system continues to work or determine if we need to replace filters.
FAQs
What is a TDS meter, and why should I use it?
What is a TDS meter, and why should I use it?
A TDS meter measures Total Dissolved Solids in water — minerals, salts, and metals. Knowing your TDS level helps you check water purity, monitor filter performance, and ensure safe water for drinking, aquariums, hydroponics, pools, and more.
What TDS level is considered “good” or safe?
What TDS level is considered “good” or safe?
Pure water typically reads 0–50 ppm, while tap water often ranges 50–300 ppm. The lower the reading, the fewer dissolved solids are present. We include a TDS level guide with your meter to help you quickly understand your results.
How accurate is this TDS meter?
How accurate is this TDS meter?
Our meter features lab-grade sensors with ±2% accuracy, ensuring highly reliable readings. For the best results, always rinse the probe in distilled water after each use.
Can this meter be used for anything besides drinking water?
Can this meter be used for anything besides drinking water?
Yes! It’s perfect for aquariums, hydroponics, pools, spas, and checking the performance of water filters and RO systems. Any liquid that isn’t oil or alcohol-based can be tested.
Does it come ready to use? Do I need calibration?
Does it come ready to use? Do I need calibration?
The meter comes fully calibrated and ready to use out of the box with extra batteries included. Just remove the protective cap, turn it on, and dip it in the water sample — results appear in seconds.