Global Industrial™ 2-1/2″” Compressed Gas Gauge 400 PSI 1/4″” NPT LM Polished Brass

THIS COMPRESSED GAS GAUGE FEATURES A BOURDON TUBE WITH LOW COPPER CONTENT FOR PRESSURE RANGES 800 PSI AND BELOW MAKING IT SAFE FOR USE WITH ACETYLENE. LOWER MOUNT CONNECTION. WETTED PARTS ARE MADE FROM A BRASS COPPER ALLOY. POLISHED BRASS CASE PROVIDES LONG-LASTING DURABILITY. REMOVABLE TWIST-OFF POLYCARBONATE WINDOW. WHITE ALUMINUM DIAL. AMBIENT OPERATING TEMPERATURE RANGE IS -40 TO 140°F. COMPATIBLE WITH US GAUGE P-590K AND P-600 AND ASHCROFT 1495A. CLEANED TO ASME B40.100 LEVEL IV. UL APPROVED.