Hanna Reference Electrode for Samples with Suspended Solids - HI5312

The HI5312 Reference Electrode is purpose-built for high-performance pH, ISE, or ion measurement tasks in laboratory samples with suspended solids or challenging matrices. Featuring a robust glass body for chemical durability and effortless cleaning, this refillable, double junction electrode ensures excellent stability and reduced contamination during demanding applications.

It features a PTFE sleeve junction in the outer reference cell, specifically engineered to minimize clogging and maintain high measurement accuracy even in suspended solid environments or during various titrations. The reference system utilizes a silver/silver chloride (Ag/AgCl) design and is refillable with 3.5M KCl electrolyte, allowing for extensive operational lifespan and easy maintenance.

• Optimized for samples with suspended solids and titrations.
• Glass body offers outstanding chemical resistance for laboratory use.
• Double junction system with PTFE sleeve enhances measurement reliability.
• Wide temperature compatibility from -5°C to 80°C supports a broad range of laboratory conditions.
• 120 mm body length, 175.5 mm overall, and 10 mm diameter suit most laboratory glassware and probes.
• Comes with a 1 m cable ending in a 4 mm banana connector for versatile equipment integration.
• Ag/AgCl reference cell is industry standard for consistent readings and minimal drift.
• Compatible with a range of laboratory meters and ideal as a half-cell reference.
• Easy refilling and maintenance with visible electrolyte reservoir.
• Max pressure rating up to 0.1 bar for environmental, water and wastewater, chemical, or process labs.

Typical industrial use cases include water treatment, environmental monitoring, titrations, general chemistry, and quality control in manufacturing.

EnvMart offers a complete selection of laboratory electrodes, sensors, and accessories. Explore more in our Laboratory Electrodes & Sensors category to complement your instrumentation needs.