pressure gauge

Force per area indicator

A pressure gauge is an instrument that measures the pressure of a gas or liquid in a container or system.

The most common type uses a curved tube that straightens under pressure, moving a needle across a dial: Check the pressure gauge on the boiler.

Tire pressure gauges measure air pressure in vehicle tires.

instrument

manometer

Instrument measuring gas pressure

  • dialGraduated circular indicator
  • barometerInstrument gauging atmospheric pressure
  • diaphragmMuscle separating chest, abdomen

sensor · transducer · indicator · readout · needle · display · analog · digital · capsule · bellows

measurement

psi

23rd Greek letter

mmHg · torr · scale · graduation · units · range · reading · calibration · accuracy · resolution

safety

relief valve

Automatic pressure limiter

inspection · snubber · blowout · red zone · failure · leak detection · protective case · dampening

application

tire

Lose strength or energy

pipeline · HVAC · scuba · fuel line · compressor · autoclave · steam · industrial · medical · automotive

Categories
Opposites
measurement type

pressure gaugethermometer

Heat-measuring instrument

temperature gauge · speedometer · scale · altimeter · voltmeter

pressure indication direction

pressure gaugevacuum gauge

Measures sub-atmospheric pressure

Family

pressure, gauge, gauging, pressures, pressurized, pressurizing, pressurised, pressurization, overpressure

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G