7 in 1 Water Quality Testing Meter

This multi-functional water quality testing pen is a compact, high-precision portable device designed for comprehensive water condition screening. It supports simultaneous measurement of 7 critical parameters: TDS (Total Dissolved Solids), EC (Electrical Conductivity), pH, salinity, specific gravity (S.G.), and temperature, delivering instant and reliable readings for diverse water scenarios.

Equipped with a high-sensitivity sensor and built-in automatic temperature compensation chip, it maintains measurement accuracy within 2% across a wide working range of 0-50 C, eliminating reading deviations caused by ambient temperature fluctuations. The large green-backlit LCD screen clearly displays multi-group data at a glance, making it easy to read even in dim kitchen or outdoor environments.

Crafted with a lightweight ergonomic pen-shaped body, it fits easily into pockets, backpacks or kitchen drawers. The upgraded waterproof structure ensures stable performance even in humid environments, and the titanium alloy probe features excellent corrosion resistance, extending the service life of the device. It is widely applicable for daily drinking water detection, RO system filtration effect verification, aquarium water parameter monitoring, swimming pool water quality inspection, hydroponic nutrient solution testing and other scenarios.

What's in the box
1 x Water Quality Testing Meter