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      1490 Low Pressure Diaphragm…

      1490 Low Pressure Diaphragm Gauge

      1490 Low Pressure Diaphragm Gauge

      The Ashcroft® 1490 diaphragm gauge is an economical solution for low pressure measurement. This model provides reliability and performance due to its ultra-sensitive diaphragm measuring system. An ideal product for non-corrosive gas measurement. Not suitable for liquids.

      Key Features:

      • Easily removable window for small zero adjustments


      • Accuracy: ±2-1-2% full scale (ASME B40.100 Grade A)
      • Pressure Ranges: Vacuum, Compound, 0 ... 2.5 kPa to 0 ... 100 kPa
      • Dial size: 2-1/2" and 3-1/2"
      • Case: glass-filled polysulfone; open front
      • Diaphragm system / socket: phosphor bronze / brass


      The T5500 pressure gauge is ideal where stable, pressure measurement is essential:

      Industrial Market:

      • Vacuum Pumps
      • Air Compressors
      • Filters
      • Gas Measurement; Burners and Leak Detectors
      • Vacuum Ovens
      • Specialized OEM Equipment

      Medical and Life Sciences:

      • Suction Regulators and Respirators

      Certificates & Approvals

      • CE
      • EAC