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Metering may refer to:

  • Measuring instrument: Device for measuring a physical quantity.
  • Ramp meter: Device; usually a basic traffic light or a two-section signal (red and green only, no yellow) light together with a signal controller that regulates the flow of traffic.
  • Light meter: A way of measuring the amount of light, and typically used to determine the proper exposure for a photograph.
  • Metering mode: The way a camera determines the light procured for an exposure
  • Water metering