4"/100 MM BOURDON TUBE PRESSURE GAUGE, GLYCERINE FILLED, BRASS BLOCK ,PHOSPHOR BRONZE TUBE
SURFACE MOUNTING, 1/4 "BSP BOTTOM ENTRY, 3 HOLE FIXING, STAINLESS STEEL CASE AND BEZEL IP 55.
TRANSAIRVAC LOGO ON DIAL GAUGE TO BS/EN 837-1 CLASS 1 WHERE APPLICABLE.
Range -30"Hg/0- 15 psi.