
Reliable Water Quality Testing Device for Aquaculture Professionals. Customizable Electrode Methods: Supports customization of fluorescence dissolved oxygen, polarographic dissolved oxygen, PH, ORP, and conductivity. Extensive Data Storage: Stores up to 9999 measurement records and allows users to add up to 749 custom calibration curves. Multi-Parameter Measurement: Measures 70+ parameters including heavy metals, PH, conductivity, dissolved oxygen, and turbidity. Portable & Rechargeable Design: Weighs 500g with a 7.4V 1500mAh rechargeable lithium battery and Type-C charging port. High Precision Sensors: Features imported high-performance LED light source and silicon photoelectric sensor for accurate readings. Data Management & Security: Includes password protection, data power-failure protection, and software for PC data export and printing. Flexible Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. ISO9001 Certified Quality: Manufactured under ISO9001 certification with strict QA/QC inspection processes.