Diaphragm Pressure Gauge, Bottom Connection

Diaphragm pressure gauge for low pressures.
For use with water, oil, air, gas, or other non-corrosive media.
Case: 304 stainless steel.
Internal parts and connection: brass.
Window: glass or Plexiglas.
Connection: 1/2″ BSP bottom thread; NPT or PT.
Accuracy: 1%; 1.6%.
Case: 63mm, 100mm, and 160mm dry.
Ranges: from -600 mbar to 600 mbar.
Dual scale: mbar and mmH2O.
Other scales available for this construction.
Fill plug with open/closed aeration valve.
Bourdon tube fixed to case with screws.
O-ring between case and connection.
Rear blow-out plug.
According to Standard EN 837-3.