Schlagwort: Vacuum Gauge Controller

  • DIY vacuum gauge controller saves big money

    DIY vacuum gauge controller saves big money

    Reading Time: 2 minutesMeasuring vacuum works in the same way as measuring any other gas pressure, because a perfect vacuum is unachievable and so it is a measure of how close to zero the air pressure inside a container becomes. But typical pressure gauges aren’t meant to measure pressures below ambient atmospheric pressure (vacuums). That…