The manually operated PMH200 & PMH400 hydraulic test pumps are designed to generate pressures of up to 400 bar (depending on the model). A high-quality adjustment dial allows very fine pressure adjustment. PMH pressure pumps are medium to high pressure generators with great stability. Its two quick connectors allow it to easily connect / disconnect measuring instruments, making calibration work efficient and pleasant. The PHP comparison pump will become your essential tool for the calibration of your low and medium pressure instruments.