Features:
1. Working Principle: The TDS value of the water quality test pen represents the total soluble content in water, which can reflect the water quality. Usually, the lower the TDS value, the fewer heavy metal ions and other soluble salts in the water, the cleaner the water quality.
2. LCD Digital Display: TDS water quality test pen with LCD digital display, more efficient and intuitive, easy to read, accurate testing, fast response.
3. Ti-alloy High-precision Probe: This TDS water quality test pen uses Ti-alloy high-precision probe, rust and corrosion resistance, sturdy and practical.
4. Test 3 Types of Pollutants: The water quality tester can detect 3 types of heavy metal ions, such as zinc, copper and other ionic organic substances; calcium ions, Mg ions and other soluble salts.
5. Indication Label: The TDS test pen has an indication label on the side, test data can be compared with the indication label to understand the water quality status.

Specification:
Item Type: Water Quality Test Pen
Material: ABS, Ti-alloy
Battery: 2 LR44 Button Cell (included)
Single Battery Capacity: 160MAH
Weight: Approx. 54g / 1.9oz

Package List:
1 x Test Pen
1 x Instruction Manual
Features
Enhanced Water Quality Testing: Measure the total soluble content in water with the TDS value, providing insight into water purity and heavy metal ion levels.
Clear LCD Digital Display: Intuitive and accurate readings are displayed on the LCD screen for easy monitoring and analysis of water quality.
Durable Ti-alloy Probe: The high-precision probe is crafted from titanium alloy, ensuring resistance to rust and corrosion for long-lasting performance.
Versatile Pollutant Detection: Detect and analyze three types of pollutants including heavy metal ions (e.g., zinc, copper), ionic organic substances, and soluble salts (e.g., calcium, magnesium).
Convenient Indication Label: Compare test data with the indication label to quickly assess and understand the water quality status.