Hanna Digital Glass Body pH Electrode with Matching Pin for General Purpose - HI11311

The HI11311 Digital Glass Body pH Electrode is a high-precision sensor designed for laboratory pH measurements in a wide variety of applications. Engineered with a durable glass body, this refillable, double junction electrode offers robust chemical resistance and stable readings for accurate pH analysis in the range of 0 to 13.

• Equipped with a matching pin for Sensor Check™ diagnostics to detect electrode integrity issues, such as cracks or depleted junctions.
• Integrated temperature sensor allows automatic temperature compensation, ensuring reliable measurement even with temperature variations.
• The internal microchip retains calibration and sensor-specific information for enhanced user convenience and traceability.
• Features a 3.5 mm connector compatible with digital meters designed for digital electrodes.
• Single ceramic junction with a flow rate of 15–20 µL/h ensures stable reference contact.
• Refillable with 3.5M KCl electrolyte to maintain electrode performance and longevity.
• Spherical glass sensing tip (diameter: 9.5 mm) for universal application in laboratory routines.
• Maximum operating pressure up to 0.1 bar and temperature range from -5 to 100°C make it suitable for a broad set of aqueous testing environments.

Use cases include laboratory research, educational environments, industrial process control, and water quality analysis. Ideal for routine and demanding pH/temperature measurements requiring accuracy and reliability.

Package includes one HI11311 pH electrode. Browse related laboratory electrodes, pH meters, and analytical instruments on EnvMart to complete your setup.