6 In 1 Water Quality Tester provides pH, ORP, TDS, EC, CF and temperature measurements in a single device, enabling reliable multi-parameter water quality assessment. Automatic Temperature Compensation from 0 to 50°C ensures accurate readings despite ambient temperature changes, improving reliability in testing. The large LCD displays two measurement values at once for quick, easy interpretation and efficient monitoring. Versatile applications include swimming pools, aquariums, aquaculture, food processing water and laboratory use, so you can monitor water quality across different environments with one tool. Designed for both professionals and beginners, the tester offers simple operation and clear results without unnecessary complexity. Reliable performance supports routine testing and process control, helping you maintain consistent water quality. Practical use scenarios: - Pool maintenance: monitor pH and ORP to maintain safe swimming conditions. - Aquariums and aquaculture: track pH and temperature to support healthy aquatic life. - Food processing and laboratory work: verify process water quality with multiple parameters.