The Luggin Capillary positions the reference electrode tip close to the working electrode surface. Drawing the sensing point near the interface reduces the uncompensated solution resistance included in a potential measurement, which improves the accuracy of the recorded working-electrode potential. The probe is offered in a regular and an extended size so it can be matched to the cell and electrode arrangement.
Key Features
- Fine capillary tip for close approach to the working electrode
- Reduces uncompensated solution resistance in the measured potential
- Available in regular and extended sizes
Specifications
| Regular size | Diameter and Length: Ф10*100mm, Height: 20mm |
| Extended size | Diameter and Length: Ф14*110mm, Height: 20mm |
Applications: Luggin capillaries are standard in three-electrode voltammetry and controlled-potential work where minimizing iR drop matters, and the extended form helps reach electrodes seated deeper within a cell.
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