The aviation industry requires a reliable and accurate gauge to measure tire pressure between flights as dictated by periodic maintenance schedules. The PG7 Digital Pressure Gauge was originally designed for this purpose.
Tire pressures are critical for the safe operation of aircraft during takeoff and landing. APG's PG7 Digital Pressure Gauge has proven to be a great improvement over traditional mechanical gauges.
The peak hold (standard) feature enables the capture of the true tire pressure value with a momentary sample.
The auto-tare (standard) feature will quickly re-zero and calibrate the gauge to compensate for local atmospheric and temperature conditions, to true pressure in any environment.