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A digital water quality tester shows a reading of 66 ppm, with an adjacent display indicating 18 ppm.
A white digital water quality tester with a black body and a green display is shown against a blue background with splashing
A white digital water quality tester with a green display showing 26.0 ppm, placed in a glass of water.
A yellow and black digital water quality tester displaying a reading of 388 us/cm.
A digital water quality tester showing features like a high sensitivity probe, HD backlight display, and a high-capacity butt
A digital water quality tester device shown in two configurations, measuring TDS, EC, and temperature.
A white digital water quality tester is shown with surrounding graphics illustrating its use for measuring TDS, EC, and tempe
A white digital water quality tester with a green display showing 26.0 ppm, placed in a glass of water.
A yellow and black digital water quality tester displaying a reading of 388 ppm.
A vertical digital water quality tester with a black base and an LCD screen displaying 0000 CF ppm.
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4-in-1 Digital Water Quality Tester for TDS, EC, and Temperature

Precio habitual €23,99 Precio de oferta €19,99

Ensure the purity of your water with this compact, 4-in-1 digital tester that measures TDS, EC, and temperature in both Celsius and Fahrenheit. Designed for accuracy and ease of use, it's an...

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Por qué les encanta a los clientes

Know Your Water, Instantly and Accurately

This compact 4-in-1 digital tester measures TDS, EC, and temperature in °C or °F, giving you a quick, precise read on water quality at home or on the go.

  • Measures TDS from 0 to 9990 ppm with high precision
  • Checks EC for a comprehensive water analysis
  • Displays temperature in °C or °F on a backlit LCD
  • Auto-lock function holds readings for convenient review
  • Lightweight, portable pen-style design for quick tests anywhere
A digital water quality tester shows a reading of 66 ppm, with an adjacent display indicating 18 ppm.

Why You'll Love It

4-in-1 Precision

Track TDS, EC, and temperature in one compact device, giving you a complete picture of your water's quality.

Readable in Any Light

The backlit LCD ensures clear readings whether you're testing indoors, outdoors, or in low-light conditions.

Auto-Lock for Easy Review

The auto-lock function holds your reading on the screen, so you can take your time to record or analyze the result.

Portable Pen-Style Design

Lightweight and easy to carry, this tester is perfect for quick checks anywhere—from home to the field.

Specs

The details that matter

Measurement Parameters
TDS, EC, temperature
TDS Range
0-9990 ppm
Temperature Units
°C, °F
Probe Material
Titanium alloy
Shell Material
ABS

Más detalles

Ensure the purity of your water with this compact, 4-in-1 digital tester that measures TDS, EC, and temperature in both Celsius and Fahrenheit. Designed for accuracy and ease of use, it's an essential tool for anyone who wants to monitor water quality at home or on the go.

  • Measures TDS (Total Dissolved Solids) from 0 to 9990 ppm with high precision
  • Also checks EC (Electrical Conductivity) for a comprehensive water analysis
  • Displays temperature in °C or °F, with a backlit LCD for easy reading in any light
  • Features a durable titanium alloy probe and ABS shell for long-lasting use
  • Auto-lock function holds readings for convenient review
  • Lightweight and portable pen-style design, perfect for quick tests anywhere

Ideal for checking drinking water, aquariums, hydroponics, pools, and RO/DI systems, this tester helps you maintain the perfect water balance for health and equipment longevity.

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