Ashcroft ST 2A Digital Indicator

The Ashcroft® ST-2A bench top (or panel mounting) calibrator shares the same pressure and temperature modules and interfaces as the Ashcroft ATE-100. It uses the AQS modular sensor system to provide the ultimate in measurement flexibility. The base unit contains a wide variety of application-specific firmware as well as the ability to measure both current and voltage inputs. In addition, this unit has the ability to interface the system with a computer, data acquisition system or dumb terminal via the standard RS232 interface.

Key Features:

  • Interchangeable pressure and temperature modules
  • Dual sensor module bay and external input
  • Many standard firmware features
  • Choice units of measure


  • Pressure module Accuracy: ±0.025%, ±0.05%, ±0.7% or ±0.1%
  • Pressure module Ranges: 0.025" IWC to 10,000 psi
  • RS232 Serial Communication
  • Data logging function (optional)


The ST-2A bench top (or panel mounting) calibrator provides precision on applications: 

Industrial Market:                                                     

  • Test and Measurement
  • Calibration Laboratories

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