单词 | multimeter |
释义 | multimetern. An instrument designed to measure voltage, current, and usually also resistance, often over several different ranges of value. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric current > [noun] > other means of measurement integrating meter1902 multimeter1907 oscilloscope1915 the world > matter > physics > electromagnetic radiation > electricity > resistance > [noun] > instrument used in measuring rheochord1864 Megger1903 multimeter1907 the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > electronic instruments > [noun] > measuring instrument multimeter1907 alpha-tester1954 the world > matter > physics > electromagnetic radiation > electricity > voltage > electrical potential > [noun] > unit of electromotive force > instrument measuring voltmeter1882 millivoltmeter1907 multimeter1907 kilovoltmeter1923 peak voltmeter1924 1907 Electric Railway Rev. Oct. 544 Display of portable wattmeters, bridges, Weston standard cells, multimeters and instruments of precision for laboratory testing. 1910 Hawkins' Electr. Dict. 292/1 Multi-meter, a ‘universal’ electrical measuring instrument designed to serve the purposes of a voltmeter, ammeter, ohmmeter, ground detector and Wheatstone bridge. 1926 Jrnl. Sci. Instruments 3 346 The vacuum-tube multimeter has three ranges as a voltmeter, and six ranges as an ammeter for each range of the voltmeter. 1975 Physics Bull. Jan. 28/2 Sinclair Radionics new DM2 digital multimeter provides the facilities of the conventional multimeter: ac and dc voltage, ac and dc current ranges and resistance measurements, in a portable instrument. 2006 E. Boysen & N. C. Muir Electronics Projects for Dummies iii. 37 A multimeter is a combo type of testing tool in that it combines the functions of..a voltmeter, an ammeter, and an ohmmeter..in one package. This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022). < n.1907 |
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