Four-in-one water quality test pen, TDS, portable, EC, pH test pen, pink acidity meter

General Description

The four-in-one water quality test pen is a multifunctional tool that measures water quality using its TDS (Total Dissolved Solids), EC (Conductivity), pH, and acidity detection capabilities. It is designed to be lightweight and portable, making it ideal for home, outdoor, or industrial testing.

Technical Specifications

• Functions: TDS, EC, pH, acidity
• Display: Large, clear screen with backlight function
• Automatic Temperature Compensation: Built-in sensor
• Design: Waterproof for use in humid environments

Operation

This test pen is easy to use thanks to its simple interface. Simply press the corresponding measurement button to quickly obtain water quality data, without the need for complicated setup or calibration. It is suitable for testing drinking water, water for outdoor activities and industrial wastewater.