63mm Bottom St.St. Capsule Mbar Gas Pressure Gauge

Capsule pressure gauge are used to measure to measure mico pressure and negative pressure gauge of gas that has no danger of explosion and does not erode alloy. Based on common capsule pressure gauge, stainless steel designed on base of stainless steel capsule pressure gauge,with glycerine filled inside and pressure limiter . http://www.allgakind-instrument.com