Product Description
HX671C Hydraulic Comparator consists of hand pump, lead screw, relieve valve, F–adjust valve, oil tank and output interface. It has stable compression and easy operation. It can extensively be used in the fieldwork. It provides pressure for calibrating pressure gauges.

Functions
HX671C provides pressure for calibrating pressure gauges, such as pressure (different pressure) transducers, precision pressure gauges, general pressure gauges and other pressure gauges. It can be widely used in power, chemical, petrol, metallurgy, metering, military industry, etc.