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 .

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