... rates,enviroments with continuous vibration or shock,and processes with pressure surges and spikes. Features:1)Size:2.5",4",6 ... "2)Pressure range:15 to 10000psi3)Vacuum,and compound availableInner packing:1pc ... (Diaphragm Seal Gauge)DescriptionFor systems with high cycle rates,enviroments with coninuous vibration or shock,and processes with problematic pressure surges ...