Kev ceev faj rau kev siv multimeters pib ntau yam
1. Txheeb xyuas cov haujlwm ntawm txhua lub iav ntawm multimeter.
2. Ntsuas peb --- plaub qhov kev tawm tsam thiab sau lawv.
3. Ntsuas thiab sau cov AC voltage.
4. Ntsuas thiab sau cov DC voltage.
Multimeter: Nws yog siv los ntsuas AC thiab DC voltage, tam sim no, DC tsis kam, thiab transistor tam sim no amplification lej.
