Metal Seal Pressure Meters and Controllers of Bronkhorst High-Tech are characterised by their unique, patented metal-to-metal seal construction with excellent resealing capability. Furthermore they distinguish themselves by a high surface quality and are therefore especially suitable for meeting the semiconductor industry requirements as well as other high purity gas applications. The base blocks of the Pressure Meters and Controllers have 1/4" face seal male (VCR) connections.

• lowest range 2 … 100 mbar (0,029 … 1,43 psi) absolute or relative
  
  highest range 1,28 … 64 bar (18 … 900 psi) absolute or relative

Todays instruments are equipped with a digital pc-board, offering high-accuracy, excellent temperature stability and fast response.