Horiba ORP Electrode Waterproof Combination Type

Horiba ORP Electrode Waterproof Combination Type, Glass Body, Refillable – 9300-10D

The Horiba 9300-10D ORP Electrode provides accurate and stable oxidation-reduction potential (ORP) measurements for a wide range of aqueous samples. Horiba designs this electrode as a waterproof combination type, integrating the measuring electrode and reference electrode into a single, easy-to-use probe.

The electrode features a glass body construction, which delivers excellent chemical resistance and measurement stability for laboratory and field applications. Horiba equips the electrode with a refillable reference system, allowing users to replenish the electrolyte and maintain consistent performance over extended use. This design supports longer electrode life and reliable long-term measurements.

A platinum sensing element ensures fast response and high sensitivity to redox reactions, while the ceramic liquid junction provides stable reference potential and smooth ion flow. The waterproof design allows users to immerse the electrode directly into samples without risking damage, making it suitable for routine testing in both controlled and demanding environments.

The Horiba 9300-10D connects seamlessly to Horiba ORP and pH/ORP meters as well as other compatible instruments using standard connectors, making it a dependable solution for water quality monitoring, environmental testing, and laboratory analysis.

Key Features

• ORP combination electrode with integrated measuring and reference elements

• Waterproof construction for direct immersion measurement

• Glass body for chemical resistance and measurement stability

• Refillable reference electrolyte for extended electrode lifespan

• Platinum ORP sensing element for fast and accurate response

• Ceramic liquid junction for stable reference potential

• Suitable for laboratory and field applications

• Compatible with Horiba ORP and pH/ORP meters

Technical Specifications

• Electrode type: ORP electrode (combination)

• Measurement parameter: Oxidation-Reduction Potential (ORP)

• Body material: Glass

• Reference system: Refillable

• Junction type: Ceramic

• Sensing element: Platinum (Pt)

• Waterproof: Yes

• Operating temperature range: suitable for standard laboratory conditions

• Connector: compatible with Horiba ORP / pH-ORP meters

Applications

• Water and wastewater ORP monitoring

• Environmental water analysis

• Chemical and industrial process control

• Laboratory research and quality control

• Educational and analytical laboratories