Oasis instruments company supplies differential pressure gauge in ss-304 construction under oasis brand name. The instruments measures differential pressures between 2 points across same line having a drop of pressure by weatherproof enclosure. For example, measurement of flow in a pipe through the orifice plate or clogging of a filter element by the drop of pressure. The differential pressure gauges are applicable for all gaseous and corrosive media due to its exclusive design and comes with accessories like electrical switching facility, etc.