Hydroflex Hydrogen Reference Electrode
The HydroflexTM electrode has an internal, replaceable, cartridge that continuously generates a low volume hydrogen flow that passes through a platinized gas diffusion electrode, resulting in a compact reference electrode without the need for a separate hydrogen source.
You can use the Hydroflex electrode to calibrate your everyday Ag/AgCl or calomel electrodes, or use it as the reference electrode in situations where other electrodes might not be suitable. For example, Hydroflex is particularly suitable as a reference electrode in aqueous acid or alkali solutions, and can be used at pressures up to 10 bar and temperatures of up to 210 °C.
- Length of shaft/total length: 80 / 120 mm
- Diameter: 8 mm
- Connection: socket for 2 mm pin (4 mm adaptor supplied)
- Sensor element: Palladium-Platinum gas diffusion electrode
- Sealings: EPDM