Dial Size: 25015010080635040 mm Range: Vacuum, Compound, 0….1 Kgcm2 to 0….1500 Kgcm2 Configuration: Bourdon Tube Shape of Bourdon: ‘C’ Type Helix Type Case & Bezel: Drawn Steel Black Coated Movement: Brass Bourdon: Brass Socket: Brass Connection: 18”, 14”, 38”. 12” BSPNPT (MF) Mounting: Bottom Back direct, Bottom Surface, Back Panel, Back Bracket Mounting Pointer: Aluminum Dial: Aluminum, Black numerals in White background Dampening Liquid: Glycerin with leak proofing