What you'll learn?

  • Checking the intended installation site.
  • Types of meter boxes and housings
  • The gas connection and meter outlet
  • Securing the meter correctly
  • Ventilation requirements (if any)
  • Tightness testing
  • Inlet & operating pressures
  • Commissioning and testing operation of the meter
  • Labelling the meter and recording installation details
  • Other ‘site specific’ checks and tests


CMET2, Commercial Diaphragm, Rotary & Meters, covers what you’ll need to know in order to safely install, exchange, remove & commission the above gas meters.

CMET2 training is normally completed within a day, plus additional time to sit the theory & practical assessments.


  • Commercial Diaphragm, Rotary & Turbine Meters - CMET2