She advised his parents to use a special device called a peak flow meter.

VOA: special.2009.07.28

In Hiawatha, Longfellow's Hiawatha, meter is the device.

在费朗罗的长诗海华沙之中，距离是这种方法。

耶鲁公开课 - 文学理论导论课程节选

The company is currently trialling its ADM smart meter device for gas and water, both in the UK and internationally.

BBC: Smart Metering Systems firm to float on AIM market

The Portable People Meter is an electronic device that measures nearby radio signals.

FORBES: Magazine Article

The chip, in turn, wirelessly powered a radio-wave device that was located a meter away and measured energy from the ear.

WSJ: Harnessing Energy From the Body to Power Devices