SIPAN 32X ANALYZER WITH EXPLOSION PROTECTION, INTRINSIC SAFETY VERSION II 2G EEX IA IIC T4,TWO-WIRE SYSTEM FOR CONDUCTIVITY MEASUREMENT;MEASURING PROCEDURE FOUR-ELECTRODE PROCEDURE (4EL), MICROPROCESSOR-CONTROLLED, MEMBRANDE KEYBOARD WITH LCD, MENU-BASED OPERATION, LOGBOOK, CONCENTRATION DISPLAY, TEMPERATURE COMPENSATION, DIAGNOSTIC SOFTWARE, MICROPROCESSOR CONTROLLED, MANUAL ON CD (5LANGUAGES),POWER SUPPLY:DC24V IN FIELD HOUSING