10‑in‑1 Multi‑Parameter Water Quality Test Pen, PH TDS EC ORP Salinity Meter

This professional 10‑in‑1 water quality test pen measures ten key water‑quality indicators: PH, TDS, EC, salinity, ORP, H2, specific gravity, temperature, nutrient fertility and resistivity. Adopts high‑precision sensor, delivers fast and stable readings. Ideal for hydroponics, aquariums, drinking‑water, swimming pools, nutrient solution and water‑quality monitoring.

• 10‑IN‑1 MULTI‑PARAMETER DETECTION: Test PH, TDS, EC, Salinity, ORP, H2, Specific Gravity, Temperature, Nutrient Fertility and Resistivity with one single meter
• High‑Accuracy Sensor: Quick response, provides stable and reliable real‑time water‑quality data
• Portable Pen‑Shaped Design: Compact handheld size, easy‑to‑carry for on‑site water testing
• Clear Digital LCD Display: Large‑screen readout, all testing data can be viewed conveniently
• Wide Application: Perfect for hydroponic planting, aquarium fish tank, drinking water, swimming pool, spa, nutrient‑solution monitoring

10‑in‑1 Multi‑Function Water Quality Test Pen

Our 10‑in‑1 water‑quality tester is an all‑in‑one testing instrument for comprehensive water‑condition analysis. It can detect 10 vital water parameters, covering PH value, TDS, electrical conductivity (EC), salinity, ORP, hydrogen‑rich value (H2), specific gravity (S.G), water temperature, nutrient fertility and water resistivity.

Ergonomic pen‑style body makes sampling simple and fast. Just immerse the probe into the water sample, and you will get accurate measurement data in seconds. Suitable for hydroponic growers, aquarium keepers, water‑treatment workers and home water safety inspection. It is widely used for hydroponic nutrient solutions, fish tanks, tap‑water, swimming pools, hot‑spring water and other water‑quality testing scenarios.