Types : Bourdon/Capsule, Diaphragm Seal, Differential Gauge, Electrical Contact Type Gauge, Master Gauge etcDial Size: 40mm to 250mm* Mounting : Bottom/Back/Panel & OthersRange : 0 to 1600 Bar*, Single/dual scale, Compound range & Vacuum range Connection : 1/2", 1/4", 1/8" (BSP/NPT) & others on request.Accuracy : 0.25%, 1% ; 1.6% ; 2.5% *Special features like Glycerine filled, with/without fillable options, External Zero Adjustment are also available. *Features are based on manufacturing standard & working principle.