The manually operated PMP10 PMP25 PMP35 & PMP40 pneumatic test pumps are designed to generate pressures of 0.9% of vacuum up to 40 bar (depending on model). A high-quality adjustment wheel allows very fine pressure adjustment, with an adjustment resolution of up to 1 mbar. PMP pressure pumps are low and medium pressure generators of great stability. Its two quick connectors allow it to easily connect / disconnect measuring instruments, making calibration work efficient and pleasant. The PMP comparison pump will become your essential tool for the calibration of your low and medium pressure instruments.