Locking Metal Inner Core For Reading After Removal

  • Self-adjusting friction device locks core in place
  • Pressure can be read when the gauge is removed from the valve
  • Positive sealing washer for long life and reliability
  • Integral pocket clip and removable protective cap
  • Passenger car model is designed to fit the valve at 90 degrees
  • Twin headed gauges are suitable for commercial vehicles
  • Engineered for hard usage over a long period of time