Reliable Performance for General and Field Applications
General‑Purpose and Field‑Ready Design
The HORIBA 9425‑10C pH Electrode is a versatile, general‑purpose sensor designed for both laboratory and field use. With a durable plastic body and refillable construction, it is a practical choice for routine pH measurements where reliability and portability are essential. This electrode is particularly well suited for testing tap water and drinking water in a wide range of environments.
Durable Plastic Body for On‑Site Use
Designed with field measurement in mind, the plastic‑body construction offers increased resistance to breakage compared to traditional glass‑bodied electrodes. This makes the 9425‑10C ideal for technicians working outside the laboratory or in demanding conditions.
Submersible and Waterproof Construction
The electrode can be submerged to a depth of up to 1 meter for a maximum of 30 minutes, provided the refilling port is securely closed. Its waterproof design supports confident use in wet or humid environments, while the lead‑free glass sensing element ensures safe and accurate measurements.
Wide Measurement and Temperature Range
The HORIBA 9425‑10C supports a broad pH measurement range from 0 to 14 and operates reliably across temperatures from 0 to 100 °C. A ceramic liquid junction provides stable reference potential and consistent performance over time.
Temperature Measurement Requirement
Please note that the HORIBA 9425‑10C measures pH only and does not include temperature sensing. For accurate pH measurements with temperature compensation, a separate temperature probe is required when used with compatible pH meters that support external temperature input.
Flexible Compatibility with Multiple Meters
Fitted with a standard BNC connector and a 1‑metre cable, the 9425‑10C is compatible not only with HORIBA pH meters but also with many other brands that support BNC connections. This universal compatibility makes it an easy replacement or upgrade within existing measurement setups.
Practical Size and Refillable Design
With a length of 150 mm and a diameter of 16 mm, the electrode is compact and easy to handle. Its refillable design supports extended service life when used with compatible KCl filling solutions (525‑3 or 300, 3.33 M KCl).
