The TDS Water Quality Tester Pen is a compact digital tool designed to measure total dissolved solids in water for basic quality assessment. It uses an advanced microprocessor to support accurate and consistent readings, providing instant results on a clear digital display. The pen-style form factor makes it suitable for quick testing at home or in other everyday environments.

The tester is designed for ease of use, featuring simple operation and automatic shut-off after approximately 10 minutes of inactivity to help conserve battery power. Re-calibration is supported using a mini screwdriver, allowing users to maintain measurement accuracy over time. The housing is built for durability while remaining lightweight and easy to handle during testing.

Finished in white, the TDS tester is intended for users who need a straightforward water quality monitoring solution without complex setup. It is suitable for routine checks of water purity in common household or general-use scenarios.

Specifications
Colour Name: White
Model Number: WO-XM-TD-S
Operation: Digital
Auto Power Off: Yes
Recalibration: Supported