The manually operated PMP2 pneumatic test pump is designed to generate pressures from -0.9% of vacuum up to 2 bar. A high quality adjustment dial allows extremely fine pressure adjustment, with extra fine adjustment resolution at 0.05 mbar. The PMP2 pump is a very low pressure generator of great stability. Its two quick connectors allow it to quickly connect / disconnect measuring instruments, making calibration work efficient and pleasant. The PMP2 comparison pump will become your essential tool for the calibration of your very low and low pressure instruments.