Brooks 122 Series Mechanical Pressure Gauges

Brooks 122 Series Mechanical Pressure Gauges

The Brooks Instrument 122 Series mechanical pressure gauges were designed and developed for the demanding high-purity applications of the semiconductor industry. Made of stainless steel, our mechanical pressure gauges feature an accuracy of 1% of full scale. These two inch gauges are durable measuring devices that come in a variety of process connections, pressure ranges, and socket orientations, offering a reliable and efficient way to monitor pressure locally. Get precise, high-performance results from the world's leading pressure gauge supplier.‚Äč


  • Stainless steel movement providing precision performance
  • 316L stainless steel wetted parts
  • Gauges welded in oxygen-free chambers to meet rigid cleanliness and safety guidelines
  • Variety of models and pressure ranges to support specific design needs



  • Gas delivery systems and tools used for semiconductor processing, including:
  • Bulk gas
  • Gas cabinets
  • Gas distribution


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