About this item Comprehensive Multi-Parameter Measurement: simultaneously measures pH, conductivity (TDS, salinity, resistivity), and dissolved oxygen, with flexible support for various parameter combinations High-Resolution Touchscreen Display: 7-inch color TFT LCD with capacitive touch for responsive, intuitive, and user-friendly operation Automatic Calibration & Data Management: supports automatic temperature compensation and standard solution recognition, with built-in data storage and export options Wide Measurement Range: covers pH (-2.000 to 20.000), conductivity (up to 2000 mS/cm), and dissolved oxygen (0-20 mg/L) for diverse lab and field applications Robust Design with Practical Accessories: IP54 dust/water resistance, Bluetooth printing, USB/PC data output, and includes magnetic stirrer and standard solutions for enhanced accuracy and convenience
