A4A Precision Pressure Gauge

      1082 Precision Pressure Gauge


      The Ashcroft® A4A precision dial pressure gauge is known for high accuracy and performance. An ideal product for use with test, calibration and validation systems.

      Key Features:

      • Mirror-band dial and knife-edge pointer eliminates paralax error while 
        assuring easy readability of precise measurements
      • Solid-front case design and blow-out safety back protect users from 
        extreme overpressure
      • Optional Slotted link - protects gauge from sudden decrease in pressure
      • Optional Thermal Compensation - to maintain accuracy over a wide
        temperature range from -32° to +52°C


      • Accuracy: ±0.1% full scale (ASME B40.100 Grade 4A)
      • Pressure Ranges: Vacuum to 7000 bar; absolute pressure available 
      • Dial size: 6", 8 1/2", 12" and 16"; aluminum solid-front case


      The A4A precision dial pressure gauge is ideal where precise and reliable pressure measurement is essential:

      Industrial Market:

      • Test Laboratories
      • Precision Test and Measurement Validation
      • Calibration Laboratories