Product Description HX7610TA Hydraulic Comparator consists of hand pump, lead screw, shut-off valve, relieve valve, transparent oil tank and output interface. It is a solid rugged structure which features high sealing performance, stable and fast pressure rising, effort-saving and easy operation. It is an ideal substitute for the dead weight tester. Functions HX7610TA provides pressure for pressure gauges under test. It can be widely used in power, chemical, petrol, metallurgy, metering, military industry, etc. Characteristics .Combination of fine stainless steel and hermetic technology in the military industry. .It has secondary oil filter and a settler. The waste oil can be filtered by this duplex tank. .Fast connection, quick pressurizing and easy operation .It is used for calibrating all kinds of oil gauges Technical Specification .Pressure Range: (0~600)bar .Working Medium: 25# Transformer oil .Output Interface: M20*1.5 Female .Weight: 19kg