Hanna HI1131Y Refillable Combination pH/Temp Electrode

Hanna HI1131Y Refillable Combination pH/Temp Electrode

The Hanna HI1131Y Refillable Combination pH/Temp Electrode is a high-precision, refillable combination electrode that measures both pH and temperature, making it a versatile choice for laboratory and beverage applications. Equipped with a double junction reference, thermistor-based temperature sensor, and a durable glass body, this electrode offers stable readings and extended usability, even under high-temperature conditions. The BNC + RCA connectors provide broad compatibility with meters that support dual-signal input.

Key Features

• Dual Measurement Capability: The electrode simultaneously measures pH and temperature, streamlining lab workflows and enhancing accuracy through automatic temperature compensation (ATC).

• BNC + RCA Connector: It includes a standard BNC connector for pH and an RCA plug for the thermistor temperature sensor, ensuring compatibility with a range of Hanna meters.

• Refillable Design: The liquid electrolyte system uses 3.5M KCl, which users can refill as needed. This prolongs electrode life and helps maintain consistent measurement quality.

• Double Junction Reference: This configuration resists contamination better than single-junction models, especially when testing complex samples such as beer, wort, or biological media.

• High-Temperature Glass (HT): The specially formulated glass allows accurate readings in samples from 0 to 100°C, making it suitable for heated or variable-temperature environments.

• Spherical Tip (9.5 mm Diameter): Designed for broad sample contact, the spheric tip ensures stable readings in containers of all shapes and sizes.

• Sturdy Glass Body: Resistant to most chemicals, the glass body performs well in repeated testing scenarios and rigorous lab settings.

Technical Specifications

Applications

• Laboratory pH Testing: Ideal for high-precision pH and temperature measurements in chemical, biological, and research labs.

• Beverage Analysis: Especially suitable for beer and wort testing, where dual-parameter measurement improves data accuracy and simplifies workflows.

• Quality Control and Process Monitoring: Useful in food production, water treatment, and environmental monitoring that requires real-time temperature compensation.