1.electrical interface: M20*1.5,NPT1/2 2.accuracy grade: I II 3.protection grade:IP65 4.top quality and low price Platinum and rhodium thermocouple used to kinds of high temperature environment of production process, widely used in measure temperature of Vacuum furnace,Smelting furnace,glass and China as well as Industrial salt bath furnaces. ModelDivide No.Temperature rangeProtection pipe ...