Druck Precision Pressure Standards

Model 2470 The world's most accurate pneumatic piston gauge 

The Model 2470 Gas Piston Gauge is capable of generating gauge pressures from 13.5 mbar to 207 bar with an accuracy of 0.0015% of reading to 14 bar and 0.0025% of reading to 207 bar. Operating beyond the typical upper pressure limits of existing gas operated piston gauges, the Model 2470 functions easily for this pressure range due to Ruska instrument’s unique ability to manufacture gas-operated / gas-lubricated piston/cylinder assemblies.