Ensure the purity and safety of your drinking water with our high-precision water quality test pen. It features a multi-functional design for measuring water hardness and purity, a high-precision sensor for accurate readings, and an easy-to-use interface for straightforward testing.
Key Features of the Water Quality Test Pen
Multi-Functional Design
The test pen is designed to measure water hardness and purity, making it ideal for household, laboratory, and educational use.
Technical Specifications
| Parameter | Range | Resolution |
|---|---|---|
| TDS | 0-9990 ppm | 1 ppm |
| Temperature | 0-80°C | 0.1°C |
| Color | WHITE |





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