HS706 Hydraulic comparator is generated pressure up to 1600bar to
calibrate high pressure instruments against a standard gauge. It is fitted with
hand pump which could quickly pressurize to the whole system; perfectly
integrated operation of hand pump & Booster helps user to accomplish high
pressure points calibration, closing Shut off valve during pre- pressurizing
250bar in order to get high pressure ranges. The lead screw adjusts the exact
pressure values in the process. A specially designed transparent oil cup
marks the balance of working medium. It widely calibrates pressure gauges
in the laboratory.








