3-in-1 Digital TDS / EC / Temperature Meter – Portable Water Quality Tester Pen
Quickly test water quality with this compact 3-in-1 digital meter. Measuring TDS, electrical conductivity (EC), and temperature, it delivers fast, reliable readings for drinking water, aquariums, pools, and general water testing.
This 3-in-1 digital water quality tester is a portable, pen-style instrument designed for rapid assessment of water purity and conductivity. It simultaneously measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and water temperature, providing a clear overview of water condition in seconds.
Ideal for both household and light professional use, the tester features a clear digital display, simple one-button operation, and automatic temperature compensation to improve measurement accuracy across varying conditions. Its lightweight design makes it easy to carry and use for spot checks or routine monitoring.
Suitable for a wide range of applications, this meter helps users quickly identify changes in water quality and maintain safe, consistent conditions without the need for laboratory testing.
Key Features & Benefits
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3-in-1 Measurement – TDS, EC, and temperature in one device
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Wide TDS Range – Measures up to 9,990 ppm
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Fast Digital Readout – Instant results for quick decision-making
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Automatic Temperature Compensation – Improves accuracy across environments
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Clear LCD Display – Easy-to-read results
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Compact Pen-Style Design – Portable and convenient for daily use
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Simple Operation – Ideal for non-technical users