Ashcroft 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:
  • Exclusive autoclave feature
  • Accuracy: ±2-1-2% full scale (ASME B40.100 Grade A)
  • Pressure Ranges: 10" IWC to 15 psi
  • Dial size: 2-1/2" and 3-1/2"
  • Case: glass-filled polysulfone; open front
  • Diaphragm system / socket: phosphor bronze

The 1490 pressure gauge is ideal where safe and reliable low 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

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