Water quality testing instruments are essential tools for monitoring and analyzing various parameters in water samples, ensuring safety and compliance with environmental standards. These instruments measure key indicators such as pH, dissolved oxygen, turbidity, conductivity, and chemical contaminants. Common products in this category include portable meters, benchtop analyzers, test kits, and sensors for real-time monitoring. Designed for accuracy and reliability, they are widely used in laboratories, industrial facilities, and field applications to maintain water quality for drinking, wastewater treatment, and aquatic ecosystems.