... electrolyte gel electrolyte 3,ceramic dual-core High-temperature sterilization pH electrode Measuring range :0-14pHTemperature :0-95°CPressure :0. ... PG13.5 threaded spigot Connector, the electrode can be used for exchange foreigner Electrode electrode length 120,150,200,250,300 ... temperature above 60 °C, room temperature, where the electrode can not be competent High-temperature sterilization pH meter