Fluids in a transmitter or delicate system have always been a concern. East Hills Instruments introduces the only fully versatile pneumatic pump capable of generating both vacuum and pressure up to 4,000 psi without liquid. Two support legs fold out to stabilize the PP4 Magnum Pro Pneumatic Power Pump and the pump can be operated by either foot or hand. No other pump offers our patented optional manifold system to allow a person to pump as well as control and vent the pressure while standing. The fine vernier control allows the pressure to be finely adjusted and sealed off to prevent slow leaks.