ATuMan TDS Water Test Pen

ATuMan TDS Water Test Pen for quick water checks

ATuMan TDS Water Test Pen is a compact digital tester for checking total dissolved solids in water. It suits buyers who want a simple pen-style tool for household water checks, travel, or other routine testing where a quick reading is enough.

Clear TDS Readings on the Spot

The pen shows TDS readings in the 0-4990 ppm range with 1 ppm resolution. That makes it useful when you want a straightforward reading without calculations or extra setup.

Pocket-Friendly Pen Design

With a 150 x 16 mm body and a net weight of about 28 g, it is easy to keep in a bag, toolbox, or kitchen drawer. The slim shape also makes it simple to hold during regular use.

Simple One-Button Use

The tester is designed for quick operation: turn it on, dip the probe, and read the result. It runs on 2 x LR44 button cells, which are included according to the verified product details.

Useful Temperature Working Range

The verified specification lists an operating temperature range of 0-60°C. That makes the pen suitable for common indoor and everyday water-testing conditions, while keeping the focus on basic TDS measurement rather than advanced lab analysis.

Who should choose this tester?

This model is a good fit if you need a portable water quality pen for basic TDS checking and want a simple digital format. If you need features beyond TDS measurement, such as more advanced water analysis, you should compare the exact model details before ordering.