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The aluminum class AC-250 is the industry’s most cost-effective gas meter for residential applications. It is unequaled for accuracy retention and for life cycle maintenance economies. The standard for measuring a variety of hydrocarbon gases at pressures up to 10 PSIG and flow rates up to 250 cubic feet per hour.


  • Temperature Compensated
  • Odometer Index
  • 2ft Drive
  • 20 LT Connection Size
  • 5 PSI Maximum Allowable Operating Pressure (MAOP)
  • Pressure compensating indexes
  • Optional meter pulse output
  • Optional remote meter reader


  • Die-cast aluminum case
  • Oil-impregnated, self-lubricating bushings
  • Molded, convoluted diaphragms for smooth operation and long life
  • Rigid, reinforced flag rods for positive alignment and sustained accuracy
  • Graphite-filled phenolic valves to minimize wear
  • Long-life, low friction, grommet seals
  • Single coat polyester primer with high solids polyurethane top coat
  • Security seals that indicate tampering


  • Temperature compensation available from -30°F to 140°F (-34°C to 60°C)
  • 250 SCFH (7.1 m3/h) (0.60 specific gravity gas) at 1/2-inch W.C. differential
  • AMR/AMI compatibility
  • Meets ANSI B109.1 specifications
  • Measurement Canada accredited