测量流体压力的仪器。通常都是将被测压力与某个参考压力（如大气压力或其他给定压力）进行比较，因而测得的是相对压力或压力差。
n. piezometer ; manometer
misc. pressure gage ; pressure meter
压力计 [仪] manometer ; Pressure gauge ; [仪] piezometer ; [仪] pressure manometer ; manometer
水银压力计 [仪] mercury manometer ; mercury gauge ; mercury gauge manometer ; mercurymanometr
液体压力计 [流] liquid manometer ; manometer ; piezometer ; liquid
绝对压力计 [仪] absolute manometer ; absolute pressure gauge ; absolute manometer absolute pressure gauge ; absolute
差示压力计 [仪] differential manometer ; differential pressure gage ; pressure manometer ; draught gauge
真空压力计 pressure vacuum gauge ; vacuum manometer ; vacuum pressure gauge
自记压力计 recording pressure gauge ; recording manometer ; self recording pressure gauge ; self-recording manometer
活塞式压力计 piston gauge ; dead weight tester ; Piston type pressure gauge ; piston pressure gauge
无液压力计 [力] aneroid manometer ; aneroid pressure gauge
膜片压力计 [仪] diaphragm manometer ; diaphragm type pressure gauge ; diaphragm pressure gauge ; diaphragm gauge
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