Milton 520 Bayonet Gauge with Straight Chuck

Milton Bayonet Gauge with Straight Chuck BOWES MIL 520.The fi rst single replacement cartridge air line gage. Valve and gage COMBINED IN 1 replacement cartridge. Lever action, heavy duty construction provides long service life even with constant use. Large Black numbers on “jumbo” white nylon indicator bar for LBS, and large Red numbers for kPa. 2 sides are calibrated from 10-120 lbs in 2 lb increments, and 2 sides are calibrated from 80 to 840 kilo pascals in 20 kPa units.