Hanna HI-764080 Edge Digital DO Polarographic Electrode is a high-precision, ultra-thin dissolved oxygen (DO) probe engineered for advanced water quality analysis. Designed for use with Hanna edge® Tablet Meters, this Clark-type polarographic electrode offers fast response, exceptional stability, and long-term reliability across laboratory, environmental, aquaculture, wastewater, and industrial applications.
Built with a platinum cathode, Ag/AgCl anode, and replaceable PTFE membrane caps, the sensor ensures accurate, repeatable DO readings in all aqueous solutions. Its integrated microchip automatically stores sensor type, serial number, and calibration data—allowing seamless plug-and-play performance, reduced setup time, and guaranteed measurement traceability.
The built-in temperature sensor delivers automatic temperature compensation for the most accurate results even during fluctuating environmental conditions. With a durable 3.5 mm digital connector, this probe provides a secure and interference-free connection exclusively with edge® meters.
Perfect For:
• Laboratory water analysis
• Environmental monitoring & field testing
• Aquaculture & fisheries DO management
• Wastewater treatment plants
• Food & beverage production
• Industrial process water monitoring
• Schools, universities & research centers
Key Features:
• Digital DO Electrode with internal microchip for automatic sensor recognition
• Clark-type polarographic technology ensures fast response and stable readings
• Built-in temperature sensor for precise automatic compensation
• Platinum cathode & Ag/AgCl anode for long-term measurement accuracy
• Replaceable PTFE membrane caps reduce maintenance costs
• Ultra-thin and lightweight design for easy handling and field portability
• Secure 3.5 mm connector, designed exclusively for Hanna edge® Tablet Meters
• Calibration data stored in the probe, not the meter—ideal for multi-user environments
• Reliable dissolved oxygen measurement across all aqueous solutions
