These electrodes are especially well suited for Knick® Portamess® equipment. The electrode head creates a hermetic seal with the Portamess® storage tube.

• Liq-Glass Knick Temp DIN: Everef reference system provides stable potentials resulting in long sensor lifetime
• Double Pore Knick/Polyplast Knick Temp DIN: Ag/AgCl reference system
• Specially formulated electrolytes allow pH measurements of aqueous and biological (protein containing) matrices
• Special diaphragm shapes for small sample volumes or semi-solid samples

pH range: 0 to 14

* Integrated temperature sensor