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4 in 1 TDS Meter Digital Water Tester for Drinking Water, All New 2025 Portable Water Quality Tester with EC Temp Color Display, PPM Meter Water Tester for Aquarium Hydroponics Tap Water (White)

4.3 (6) Write Review
Free shipping on orders over $29.99

$8.99

$ 3 .99 $3.99

In Stock

1.Color:Blue


  • All-New 4-in-1 Water Testing:This digital TDS meter features 4-in-1 functionality to detect Total Dissolved Solids (TDS), Electrical Conductivity (EC), temperature (°C/°F), and a color-based water quality indicator. Suitable for tap water, RO systems, aquariums, or hydroponics
  • Color-Based Alert System:Quickly assess water quality with the smart color display. When TDS is between 0–50 ppm, the screen turns green, while values above 50 ppm show red. With ±2% accuracy and a fast 0.5-second display time, it provides helpful visual feedback for everyday use
  • Accurate Sensor with ATC:Equipped with a titanium alloy probe and Auto Temperature Compensation (ATC), this tester supports stable readings even in environments with changing water temperature
  • Veryday Testing, Anywhere: It’s ideal for both indoor and outdoor testing. The ergonomic non-slip body ensures a secure grip, while the auto shut-off and quick 1–3 second auto-calibration make it practical for daily or on-the-go use
  • A Thoughtful, Practical Gift:A great tool for anyone focused on water quality—whether it’s for new homeowners, wellness-focused families, or outdoor hobbyists. Easy to operate and portable


Product Description

TDs Reference Levels (ppm)
Digital Display Description
Demonstration Of Use
Function introduction
Applicable Scenarios

BRUCE H MILLER SR
Reviewed in the United States on May 26, 2025
Received product and it didn’t work
Nancy terpak
Reviewed in the United States on May 21, 2025
No, the directions are not clear enough
Eliud Ortiz
Reviewed in the United States on May 20, 2025
The importance of this item
Anita Vera
Reviewed in the United States on May 19, 2025
This product is not worth buying, there is no direct instructions on how to use/read.
Jesse Burns
Reviewed in the United States on May 10, 2025
Great product for the value
haroutian
Reviewed in the United States on April 15, 2025
I was looking for a straightforward way to monitor my water quality, and this tester does just that. It's lightweight, works instantly, and I feel more confident drinking water knowing I can check it easily.