High-Accuracy Portable Dissolved Oxygen Portable Meter for Water Quality Tester

High-Accuracy Portable Dissolved Oxygen Portable Meter for Water Quality Tester. Multi-parameter Measurement: Measures dissolved oxygen, conductivity, pH, ORP, and temperature simultaneously with user-selectable options. IP67 Waterproof Design: Host features IP67 rating and electrode IP68 rating for reliable operation in complex environments. Automatic Compensation: Includes automatic temperature, salinity, and barometric pressure compensation for accurate results. Smart Electrode Identification: Supports automatic electrode identification for pH, conductivity, and dissolved oxygen sensors. Dedicated APP Control: Features a dedicated operating system for extended functions like saturation, TDS, salinity, and resistivity. Dual Power Supply: Operates via 4 AA batteries or Type-C power supply for versatile field usage. 1-Year Warranty: Comprehensive 1-year warranty with free replacement of defective accessories in the next order. CE and ISO Certified: Meets international safety and quality standards with CE and ISO certifications.