Horiba pH Electrode 3-in-1 Plastic Body Tap Water Standard

Horiba pH Electrode 3-in-1 Plastic Body Tap Water Standard Type – Ceramic Liquid Junction (Model 9630-10D)

Horiba 9630-10D is a 3-in-1 combination pH electrode specifically designed for accurate and stable pH measurement in tap water and low-conductivity samples. This Tap Water Standard type electrode integrates the pH sensing glass membrane, reference electrode, and temperature sensor into a single probe, enabling automatic temperature-compensated (ATC) pH measurement when connected to compatible Horiba meters.

Tap water and other low-ionic-strength samples can be challenging for standard pH electrodes due to unstable reference potentials. The 9630-10D is optimized to deliver reliable and reproducible pH readings in such conditions. Its plastic body construction enhances durability and safety for routine and field use, while the ceramic liquid junction ensures controlled electrolyte flow and consistent reference stability.

Key Features

• 3-in-1 combination design (pH sensor, reference electrode, temperature sensor)

• Tap Water Standard type optimized for low-conductivity samples

• Plastic body construction for durability and impact resistance

• Ceramic liquid junction for stable electrolyte diffusion

• Integrated temperature sensor for automatic temperature compensation

• Stable and reproducible pH readings in tap water

• Low maintenance and easy calibration

• Compatible with Horiba LAQUA pH meters and suitable pH instruments

Electrode Specifications (General)

• Electrode Type: 3-in-1 combination pH electrode

• Body Material: Plastic

• Liquid Junction: Ceramic

• pH Measurement Range: Typically pH 0 to 14

• Reference System: Ag/AgCl

• Temperature Sensor: Integrated

• Special Application: Tap water and low-conductivity samples

(Exact dimensions, connector type, and operating temperature range depend on the connected meter and application conditions.)

Applications

• Tap water pH measurement

• Drinking water analysis

• Low-conductivity water samples

• Environmental water testing

• Educational laboratories

• Routine laboratory and field measurements

Advantages

The Tap Water Standard design of the Horiba 9630-10D improves measurement stability in low-ionic-strength samples where conventional electrodes may show drift or slow response. The ceramic liquid junction provides controlled electrolyte exchange, while the plastic body enhances durability for frequent handling. The 3-in-1 integrated structure simplifies operation and improves accuracy through automatic temperature compensation.