Composite potential of hydrogen measuring electrode for use in e.g. aqueous medium, has normal glass-shaft pipe with inner pipe that ends in round end, and temperature sensor that is fastened to inner wall of round end

摘要

The electrode has a normal glass-shaft pipe with an inner pipe (2), which ends in a round end (15). An interior buffer (5), a reference electrode, a diaphragm, a glass membrane (1), a temperature sensor with a delivery pipe (9) and an operating electrode are provided in the measuring electrode. The temperature sensor is fastened to an inner wall of the round end. The sensor is fastened directly to the glass membrane by a glass intermediate layer. The temperature sensor is fastened with a fastener (8).