The DPI 800 Series is a complete range of advanced, robust and simple to use hand-held instruments. Highly cost effective, these tools are ideal for test/calibration of many popular process parameters. Advanced features and technical innovations address more applications in less time and deliver results you can rely on. The DPI 800/802 Pressure Indicators are ideal pressure measurement tools. Pressure ranges from 25 mbar to 700 bar including vacuum options. All-inclusive accuracy can be relied on from one year to the next, even in tough environmental conditions.