Horiba Ion Electrode (Combination Type) Nitrate (NO₃⁻)

Horiba Ion Electrode (Combination Type) Nitrate (NO₃⁻), incl. 2 Electrode Tips – 6581S-10C

The Horiba 6581S-10C Nitrate Ion Electrode provides accurate and selective measurement of nitrate ions (NO₃⁻) in aqueous samples. Horiba designs this sensor as a combination-type ion-selective electrode (ISE), integrating the sensing element and reference electrode into a single probe for simple handling and consistent performance.

This electrode uses a nitrate-selective membrane system that delivers fast response and high selectivity for nitrate ions in a wide range of laboratory and routine analytical applications. Horiba supplies the electrode with two replaceable electrode tips, allowing users to extend electrode service life and maintain reliable measurement accuracy over time.

The 6581S-10C supports precise nitrate analysis in environmental, agricultural, industrial, and laboratory settings. When connected to compatible Horiba ion meters, the electrode produces stable and reproducible results, making it suitable for routine monitoring as well as quality control and research applications.

Key Features

• Nitrate (NO₃⁻) ion-selective electrode

• Combination type with integrated reference electrode

• Selective membrane system for nitrate detection

• Supplied with 2 replaceable electrode tips

• Delivers stable and repeatable measurement results

• Suitable for laboratory and routine analysis

• Compatible with Horiba ion meters

Technical Specifications

• Electrode type: Ion-selective electrode (ISE), combination type

• Measured ion: Nitrate (NO₃⁻)

• Sensor principle: Selective membrane method

• Reference system: Integrated (combination type)

• Accessories included: 2 electrode tips

• Application type: Laboratory and routine analysis

• Compatibility: Horiba ion meters

Applications

• Nitrate analysis in water and wastewater

• Environmental and surface water monitoring

• Agricultural and fertilizer-related testing

• Industrial process control

• Research and educational laboratories