German Knick SE 558 Memosens pH sensor
The pH sensor SE 558 is suitable for simple measurements in ultrapure water, water, and analytical chemistry. Low-maintenance pH sensor with gel reference electrolyte. The SE 558 sensor has an integrated temperature detector, which automatically provides temperature compensation for the pH signal during calibration and operation. The SE 558 sensor is particularly suitable for media with extremely low conductivity. It provides 3 ceramic junctions and a KCl container.