Netafirm Octave Ultrasonic Water MeterOctave Ultrasonic Water Meters

Octave Ultrasonic Water Meters have a ± 1.5% accuracy for nominal flow rates. The vacuum sealed and tamper proof register provides durability and long-term performance. A multi-line digital readout display provides immediate reporting and visual indicators for critical conditions. Lithium batteries provide a 10 year life expectancy. Octave also offers a 5 year pro-rated warranty - the industry's longest.

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Product Advantages

  • Double-beam ultrasonic sensors provide highly accurate flow data and reliable operation.
  • No impeller or moving parts in the flow path provides for unrestricted, low pressure loss flows.
  • Reduced maintenance of wear-prone parts commonly found in other meters.
  • Flow ranges from
  • Lithium batteries with 10 year life expectancy.
  • Each meter has a unique, unalterable bar-coded serial number for identification.
  • Each meter ships with a certificate verifying flow accuracy with a ± 1.5% accuracy for nominal flow rates.


  • Sizes: 2", 3", 4", 6", 8", 10", and 12"
  • Body: Epoxy-coated cast iron with flange inlet and outlet
  • Working pressure: 175 psi (16 bar)
  • Fluid Temperature Range: 32° to 122° F (0.1° to 50° C)
  • Connection: Flanges ANSI ISO for AWWA Connection Standard
  • Output (optional): Programmable single/dual open collector pulse output or externally powered 4-20 mA loop

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