pH electrode, Edge Digital, Glass, Matching Pin, Triple Junction.

Hanna HI-10430 edge Digital pH Electrode, Glass, Triple Junction

The Hanna HI-10430 is a refillable digital pH electrode designed for use with the Hanna HI-2020 edge hybrid meter and the HI-2600 series meters. Its chemically resistant glass body, high-temperature glass sensing bulb and integrated temperature sensor make it suitable for demanding samples, including paints, seawater, strong acids and bases, high-conductivity solutions and Tris buffers.

A triple ceramic junction provides an electrolyte flow rate of approximately 40–50 µL/hour, supporting a faster response and stable measurements in viscous or low-conductivity samples. The double-junction reference system helps minimise silver contamination of the sample and reduces the risk of junction blockage caused by silver precipitates.

Key Features

• Digital pH electrode for the Hanna HI-2020 edge hybrid meter & HI-2600 meters

• Integrated microchip stores electrode identification and calibration data

• High-temperature spherical glass tip for stable sample contact

• Triple ceramic junction with a high electrolyte flow rate

• Double-junction Ag/AgCl reference system

• Refillable design using 3.5 M KCl electrolyte

• Built-in temperature sensor for temperature-compensated measurements

• Secure 3.5 mm connector and 1 m coaxial cable

Smart Electrode Technology

The electrode's integrated microchip stores its sensor type, serial number and calibration information, including the buffers used, calibration date and time, offset, slope and probe condition. This information is automatically transferred to the compatible edge meter when connected, allowing probes to be exchanged without repeating the calibration process.

Shipped from our Manchester, UK Facility

All pH electrodes are securely packed for safe delivery and dispatched from our Manchester warehouse, ensuring fast and reliable service within the UK.

• measuring the pH of paints, solvents and other challenging samples

• testing seawater and high-conductivity solutions

• pH measurement in strong acidic and alkaline samples

• working with Tris buffers and laboratory buffer solutions

• measuring viscous or low-conductivity samples

• temperature-compensated pH testing with a compatible Hanna edge meter

Model: HI-10430

Electrode Type: Refillable combination digital pH electrode

Compatible Meter: Hanna HI-2020 edge hybrid meter & HI-2600 series

pH Range: pH 1 to 14

Reference: Double junction, Ag/AgCl

Junction: Triple ceramic

Electrolyte Flow Rate: 40–50 µL/hour

Electrolyte: 3.5 M KCl

Glass Type: HT high-temperature glass

Tip Shape: Spherical

Tip Diameter: 9.5 mm

Body Material: Glass

Operating Temperature: 0 to 100°C

Maximum Pressure: 0.1 bar

Temperature Sensor: Integrated

Amplifier: Integrated

Matching Pin: No

Connection: 3.5 mm edge connector

Cable: 1 m coaxial cable