THIS HYD. PRESS. IND WAS REPAIRED AND IS SERVICEABLE AND IS GUARANTEED, IT OPERATES ON 26 V 400 HZ AND HAS 5 V LIGHTING OR 12 V AS WELL PLEASE INDICATE WHAT LIGHTING VOLTAGE YOU WANT, THE FSN 6685-684-1672  OR 6685-893-2069 OR 6685-803-3341 THE RANGE OF PRESSURE IS  0 TO 4000 PSI.