Vacuum Gauge S/Steel Case Glycerine filled 63mm -1/0 Bar &-30*Hg 1/4 BSP Back
GLYCERINE FILLED HYDRAULIC VACUUM GAUGE. Range 0/-30/"Hg Dual Scaled 0/-1 Bar. Do not use on Oxygen Service. Block Srewed to case (not glued). Maximum Process Temperature 60 C. Stainless Steel Case IP65.