HORIBA LAQUA Electrodes are precision sensing components designed for reliable water quality measurements across laboratory, industrial, and field applications. Built to work seamlessly with HORIBA LAQUA meters, these electrodes support essential parameters such as pH, ORP, conductivity, resistivity, dissolved oxygen, ion concentration, salinity, and temperature.
Key Features
- Wide selection of electrodes for pH, ORP, conductivity, DO, ion, and more
- High accuracy and stable signal performance
- Fast response and low measurement drift
- Durable construction for laboratory and field use
- Compatible with HORIBA LAQUA meters and systems
Typical Applications
- Water and wastewater analysis
- Environmental monitoring
- Industrial process control
- Food and beverage testing
- Academic and research laboratories

9615S-10D Standard ToupH Electrode Electrode for General Laboratory Application

9618N-10D Micro ToupH Electrode Electrode for Low-Volume Samples

0040N-10D ISFET pH Electrode

300-2C-C 2-Cell Conductivity Sensor Cartridge

300-4C-C 4-Cell Conductivity Sensor Cartridge

300-C-2 / 300-C-5 Conductivity Sensor Head

300-I-2 / 300-I-5 Ion Sensor Head

300-K-C Potassium Ion Sensor Cartridge

300-NA-C Sodium Ion Sensor Cartridge

300-NH4-C Ammonium Ion Sensor Cartridge

300-NO3-C Nitrate Ion Sensor Cartridge

300-O-2 / 300-O-5 ORP Sensor Head

3551-10D Conductivity Cell Submersible Type

3552-10D Conductivity Cell Submersible Type

3553-10D Conductivity Cell Submersible Type

9382-10D Conductivity Cell Submersible Type

9383-10D Conductivity Cell Submersible Type

9415-10C Standard ToupH electrode For General Laboratory Application


9301-10D ORP Electrode Plastic Body Non-Refillable ORP Electrode

9371-10D Conductivity Cell Conductivity Cell for Ultra Pure Water Measurement
LAQUA Electrodes & Accessories Brochure 2025 >
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