Ashcroft GC31 Indicating Pressure Transducer with Switch Outputs

The Ashcroft® GC31 is an ultra compact indicating transducer with analog scaling and switch outputs. Incorporating field-proven thin film sensor, this model can monitor a wide variety of applications. An ideal choice for optimizing instrument costs.

Key Features:

  • Ultra-compact design
  • 3-in-1 capability: digital pressure gauge, switch and transducer
  • Min. / max. feature records low and high pressure events
  • Programmable switch setting and analog scaling
  • Simple "push button" operation


  • Accuracy: ±1.00% span
  • Pressure Ranges: Vacuum to 1,500 psi,; compound ranges up to 150 psi 
  • LED display (3 1/2 digit)


The GC31 is ideal where consistent, and reliable pressure measurement is essential:

Industrial and OEM Applications:

  • Hydraulic Presses / Stamping Equipment
  • Water / Wastewater Pressure Control
  • Refrigerant / Ammonia based Cooling Systems
  • Pressure Monitoring for Lifts, Vulcanizers and Lubrication Systems

Process Applications:

  • Alarm, Control and Pressure Monitoring
  • Cooling and Lubricating Systems

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