Ion Selective Electrodes
Fluoride Ion Selective Electrode
SISCO-ISE-PF
The fluoride ion selective electrode is a reliable and durable instrument designed to measure fluoride ion concentrations in various solutions. The electrode's sensitive membrane is made of single crystal material, ensuring accurate and consistent measurements. This FISE will be your ideal partner at work.
$268.14
Ammonia Gas-Sensitive Electrode
SISCO-ISE-PNH3
The ammonia gas-sensitive electrode is designed with a refillable system, which allows for convenient refilling of the electrode, minimizing the need for frequent replacements and enhancing its cost-effectiveness. It also has a broad measurement range.
$218.14
Chloride Ion Selective Electrode
SISCO-ISE-972102
The chloride ion selective electrode is a high-precision sensor designed for the accurate measurement of chloride ion concentration in various solutions. Built with a durable epoxy resin outer casing, the electrode is highly resistant to abrasion, making it ideal for long-term use in challenging conditions.
$476.71
Calcium Ion Selective Electrode
SISCO-ISE-972124
The calcium ion selective electrode (ISE) is designed to offer a wide range of functionalities for precise and reliable calcium ion measurement. The electrode also has a PVC membrane which ensures accurate ion measurement while being durable and easy to replace.
$539.57
Sodium Ion Selective Electrode
SISCO-ISE-NA
The sodium ion selective electrodes are high-performance analytical tools, featuring a durable glass housing and adopt a sensitive membrane based on specially formulated glass materials. These ISE membranes exhibit excellent selectivity to sodium ions while maintaining chemical stability and resistance to interference from other cations.
$218.14
Nitrate Ion Selective Electrode
SISCO-ISE-972123
The nitrate ion selective electrode is designed to offer accurate nitrate ion concentration measurements across a wide range of solutions. Boasting a combination of durability and excellent selectivity, this electrode is well-suited for complex sample analysis and ideal for a variety of applications.
$539.57
Ammonium Ion Selective Electrode
SISCO-ISE-972122
Featuring a durable epoxy resin casing, the ammonium ion selective electrode offers long-lasting performance even under rigorous conditions. Also a separable ring-type ground joint enables easy liquid junction contact and further enhancing the reliability of measurements.
$539.57
Potassium Ion Selective Electrode
SISCO-ISE-972121
This potassium ion selective electrode a versatile and reliable tool for ion concentration analysis. Featuring a detachable ring-shaped junction, this electrode ensures minimizes the potential for contamination and allows for easy cleaning or replacement. This design contributes to long-term durability and accurate readings, even in complex sample matrices.
$539.57
Copper Ion Selective Electrode
SISCO-ISE-972105
The copper ion selective electrode is designed to provide high precision and reliability for copper ion (Cu²⁺) concentration measurements in a variety of applications. Built with a salt membrane for enhanced sensitivity, the electrode provides highly accurate measurements with minimal drift over time.
$539.57
Iodide Ion Selective Electrode
SISCO-ISE-972104
The iodide ion selective electrode (ISE) is a dependable and adaptable instrument, engineered to accurately measure iodide ion concentrations across a wide range of solutions. With dimensions of Φ12×120 mm, this compact electrode is easy to handle and store, making it a perfect choice for both field and laboratory use.
$539.57
Bromide Ion Selective Electrode
SISCO-ISE-972103
The bromide ion selective electrode features a durable epoxy resin casing, providing enhanced protection and longevity in both laboratory and field environments. The ion electrode is a versatile and dependable tool for ion analysis in a wide range of scientific, industrial, and environmental applications.
$539.57
Lead Ion Selective Electrode
SISCO-ISE-972106
The lead ion selective electrode features an optimal pH range of 4-7, making it ideal for mildly acidic to neutral environments, and a wide temperature range from 0°C to 80°C, ensuring reliable performance in diverse conditions. This electrode is suitable for a variety of applications, including environmental analysis, industrial processes, and laboratory testing.
$539.57
Fluoroborate Ion Selective Electrode
SISCO-ISE-972125
The fluoroborate ion selective electrode is suitable for use in a wide variety of environments, from acidic to slightly alkaline conditions. The electrode maintains stable calibration and reliable sensitivity, making it ideal for use in environmental analysis, industrial processes, and laboratory research where precise fluoroborate ion detection is required.
$539.57
Perchlorate Ion Selective Electrode
SISCO-ISE-972126
The perchlorate ion selective electrode is designed for accurate and selective measurement of ClO₄⁻ ions in various aqueous solutions. The use of NaClO₄ as the standard solution ensures reliable calibration. The user-friendly design of the ISE makes it a versatile and efficient choice for routine and specialized ion analysis.
$539.57
The Ion Selective Electrode (ISE) is a high-performance electrochemical sensor designed for the rapid and selective measurement of specific ions in aqueous solutions. Ideal for use in environmental analysis, water treatment, food and beverage quality control, clinical diagnostics, and educational laboratories, the ISE offers direct, real-time readings with minimal sample preparation. Its compact design, high sensitivity, and broad compatibility with standard meters make it a versatile choice for professionals and researchers alike.
Working Principle
ISEs work by measuring the potential difference between a selective membrane and a reference electrode. This potential is related to the activity of the target ion according to the Nernst equation. As ion concentration changes in the solution, the electrode output shifts proportionally, allowing for quantitative analysis without the need for complex processing.
Key Features
- Selective detection of specific ions such as Na⁺, K⁺, Ca²⁺, Cl⁻, F⁻, NO₃⁻, etc.
- Fast response time with accurate, real-time measurements
- Compatible with most standard pH/ion meters and data loggers
- Wide measurement range with high stability and low drift
- Available in multiple types: glass membrane, solid-state, liquid membrane, and combination designs
- Ideal for lab or field use, with models available for portable applications
How to Choose the Right ISE
When selecting an ISE, consider:
- Target ion – Ensure electrode is designed for the specific ion.
- Sample matrix – Choose models resistant to common interferences.
- Accuracy and range – Match your detection requirements.
- Portability – Field vs. laboratory application.
- Maintenance – Prefer models with easy calibration and long lifespan.
Our Ion Selective Electrodes combine precision, durability, and ease of use to deliver reliable performance across a wide range of applications. Whether you're conducting routine water testing, managing quality control in food production, or performing advanced research in the lab, our SISCO ise electrode solutions provide the accuracy and efficiency you need.
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