MANOMETER; PRESSURE RANGE: 0 " WC - 60 " WC; THREAD DIAMETER: 1/4 IN; BO X DIAMETER: 2-1/2 IN; CONNECTION TYPE: NPT; PRESSURE GAUGE, LOW PRESSURE, LOWER MOUNT, GRADUATIONS 1 IN H20, ACCURACY /-1 PCT, GLASS FILLED POLYSULFONE CASE MATERIAL, BLACK CASE COLOR, BRASS SOCKET MATERIAL, BERYLLIUM COPPER TUBE MATERIAL, POLYCARBONATE LENS MATERIAL; MODEL : 2C643


