Sension+ pH combination electrode with screw cap S7 (for samples containing proteins)

pH combination electrode with 3 ceramic diaphragms and refill (KCl + glycerine) electrolyte. Glass body. Range 0-14 pH, 0-100 °C. Screw cap S7.
The electrode is suitable for samples containing proteins and also for high temperatures. The electrode has a large, semi-spheric membrane, is very robust and fast responding.