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Series A2 Digital Differential Pressure Gauge


The Series A2 digital differential pressure gauge is a patent pending microprocessor based digital pressure gauge for positive, negative, and differential measurement designed to be a direct replacement for mechanical gauges. The Series A2 differential pressure gauges utilize an extremely stable piezoresistive sensing technology to give a standard full scale accuracy of 1%. For applications requiring better accuracy, the A2 is available with 0.5% or 0.25% accuracy.


  • Mounts in Industry Standard Holes
  • Universal Power 24-240 VAC/VDC
  • Optional 4-20 mA Output
  • Accuracy 1.0%, 0.5% or 0.25%
  • Large LED Display
  • LED Process Arch