Common multimeters thiab lawv qhov zoo:
Multimeters muaj xws li pointer multimeter thiab digital multimeter. Lub pointer multimeter yog ib qho khoom siv ntsuas ntau yam nrog lub taub hau 'meter' ua ib feem, thiab ntsuas tus nqi yog nyeem los ntawm tus taw tes ntawm lub taub hau 'meter'. Qhov ntsuas tus nqi ntawm digital multimeter yog ncaj qha tso tawm hauv daim ntawv digital los ntawm lub vijtsam LCD, uas yooj yim nyeem, thiab qee qhov kuj muaj lub suab nrov ua haujlwm. Multimeter yog ib hom 'meter' uas suav nrog voltmeter, ammeter thiab ohmmeter. Qhov zoo: Lub multimeter muaj qhov zoo ntawm ntau lub hom phiaj, ntau yam thiab siv tau yooj yim. Nws yog ib qho cuab yeej siv feem ntau hauv kev ntsuas hluav taws xob. Hauv kev kho hluav taws xob ua haujlwm nws tuaj yeem siv los ntsuas qhov tsis kam, AC thiab DC voltage thiab DC tam sim no. Qee cov multimeters kuj tuaj yeem ntsuas qhov tseem ceeb ntawm cov transistors thiab cov capacitance ntawm capacitor. Mastering kev siv multimeters yog ib qho kev txawj ntse hauv hluav taws xob thev naus laus zis.
