
Advanced Ddsj-307f Conductivity Meter for Accurate Water Quality Testing. 5.7-inch Color LCD Display: Clear display supporting Chinese and English with boot diagnostics and automatic shutdown. Multi-point Calibration Support: Automatically identifies 4 GB standard solutions supporting 1 to 3 point electrode calibration. Extensive Data Management: Stores 500 sets of data with filtering, table/curve display, and GLP compliance for traceability. Dual Interface Connectivity: Features RS-232 for printers and USB for PC connection via dedicated communication software. IP54 Protection Level: Durable design with dust and water resistance suitable for various testing environments. Comprehensive Warranty: Includes 1-year warranty covering mechanical defects and after-sales service support. OEM/ODM Customization: Offers full customization, minor customization, and design-based customization options.