The HS710A Hydraulic Pressure Comparison Pump is a benchtop instrument made of advanced stainless steel that generates pressure up to 700 bar. The sliding block design of the screw pump makes high-pressure operation easy and effortless, and saves space by keeping the screw inside the pump. The special F-adjust valve allows for precise adjustment of the pressure value and can calibrate pressure instruments up to 250 kPa. The detachable oil cup is easy to clean and maintain, and the transparent oil cover allows users to check the working medium level at a glance. The HS710A has three quick-coupling outputs, making it easy to calibrate multiple pressure instruments at the same time. It is widely used to calibrate pressure instruments in laboratories.