Drinking water and surface water quality are critical to health and ecological balance. Potassium permanganate serves as a key indicator for measuring organic pollutants in water. The PROBEST PCM200-CODmn Potassium permanganate monitor employs the national standard method for acidic potassium permanganate oxidation titration. It fully automates digestion, titration, and calculation with a detection limit as low as 0.5mg/L. Equipped with automatic dilution, it handles high-concentration samples. Applications: Suitable for long-term online monitoring of drinking water sources, rivers, lakes, and other water bodies. Core Advantages: Durable Components: Core sapphire valve core offers acid/alkali resistance, extended lifespan, and high stability. Eco-Friendly