The Prisma instruments PMH1000 pneumatic pressure test pump is a manual pressure pump designed with a valve that generates pressures up to 1000 Bar, at the touch of the handle. Thanks to its high quality fine adjustment valve, an optimal resolution is obtained. A specially designed shut-off valve generates stable pressure throughout the calibration. Its two quick connectors allow it to easily connect / disconnect measuring instruments, making calibration work efficient and pleasant. The PMH1000 comparison pump will become your essential tool for calibrating your pressure instruments.