Description
The External Thread Series Rotating Disk Electrode (RDE) features a 5 mm disk working electrode with an external-thread connection. Disk materials are available in glassy carbon, platinum, and gold. Precision-machined construction provides consistent electrode geometry, while chemically resistant PTFE/PEEK components support electrochemical measurements in a range of electrolyte environments. The external-thread design provides secure installation and reliable connection with compatible rotating electrode systems.
Specifications
| Configuration | Thread | Disk Material | Disk Diameter | Electrode Outer Diameter | Body / Shaft Material | Operating Temperature |
| RDE-EXT-GC | External Thread | GC (Glassy Carbon) | 5.0 mm | 15 mm | PTFE / PEEK | 10–25 °C |
| RDE-EXT-PT | External Thread | Pt (Platinum) | 5.0 mm | 15 mm | PTFE / PEEK | 10–25 °C |
| RDE-EXT-AU | External Thread | Au (Gold) | 5.0 mm | 15 mm | PTFE / PEEK | 10–25 °C |
Note:
- All listed dimensions are standard sizes; custom dimensions are available upon request.
- All RDEs can be customized for high-temperature operation up to 300 °C .
- All RDEs can also be customized for electron microscopy applications.





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