B-One pH Electrode Model GL 42 Plastic Electrode

B-One pH Electrode Model GL 42 – Precision Glass Electrode for High-Accuracy pH Measurement

The B-One GL 42 is a high-quality glass-body pH electrode designed for laboratory-grade accuracy and reliability. Ideal for precise pH measurement across various scientific and industrial applications, this electrode features a refillable Ag/AgCl reference system, ceramic junction, and BNC connector, ensuring long-term performance and easy integration with standard pH meters. Built for robust lab use, it provides wide chemical compatibility and superior signal stability.

Product Features

• Wide pH and Temperature Range

  • Measures across the full 0–14 pH scale, with temperature tolerance from 0 to 80°C, making it suitable for both acidic and basic solutions under varying thermal conditions.

• Refillable Reference System

  • Equipped with a refillable Ag/AgCl reference, allowing extended electrode lifespan, better signal stability, and lower maintenance cost in high-usage environments.

• High-Performance Ceramic Junction

  • Offers excellent ionic conductivity, ideal for viscous or low-conductivity samples, such as cream-based mixtures, soil suspensions, or organic solvents.

• Classic Glass Body Construction

  • Durable and chemically inert, the glass body is perfect for high-precision lab applications where accuracy and repeatability are critical.

• Standard BNC Connector

  • Ensures universal compatibility with most benchtop and portable pH meters.

• Slim and Versatile Size

  • Dimensions of 160 mm × 12 mm allow easy immersion in beakers, flasks, and sample tubes.

• Long Cable for Convenient Operation

  • Comes with a 1-meter cable, providing enough reach for flexible lab setup.

Applications

• Analytical Chemistry & Quality Control Labs

  • Ideal for routine pH testing of aqueous samples, chemical solutions, and process fluids.

• Pharmaceutical & Biotechnology

  • Commonly used in buffer solution testing, formulation pH measurement, and production QC.

• Food & Beverage Industry

  • Suitable for testing pH of liquids, semi-solids, and emulsions such as sauces, dairy, wine, and juices.

• Environmental & Agricultural Analysis

  • Effective for soil extracts, water monitoring, and nutrient solution testing.

• Educational & Research Institutions

  • Trusted in teaching labs and research facilities requiring high-precision pH measurements.

Product Specifications