Mettler Toledo pH Electrode LE409

Glass pH electrode with liquid electrolyte for simple and rapid measurements in the laboratory, aqueous samples such as acids, bases etc.; refillable electrolyte. Easy-to-use wetting cap with a self-tightening screw lock that guarantees clean and secure electrode storage. With ceramic junction, Ag/AgCl reference system, 3M KCl sat. AgCl electrolyte, 120 mm glass shaft, diameter 12 mm, 1.0 m cable, BNC.