Qhia ib GVDA Digital Multimeter 4000 Suav Ntse Multimetro AC DC NCV Voltage Tam sim no Capacitance Resistance Ohm Tester Voltmeter Ammeter GD138A GD138B
Cov cuab yeej multifunctional no muaj kev ua haujlwm ntawm multimeter, hluav taws xob ntsuas cwj mem thiab teeb nyem. Nrog backlight LCD npo rau kev nyeem ntawv yooj yim thiab tuav tau yooj yim rau kev ua haujlwm yooj yim, nws tuaj yeem siv dav hauv kev kuaj hluav taws xob, kho tsheb, thiab ntau yam teeb meem hauv tsev / muaj hluav taws xob.
Nco tseg:
1. Tsis txhob ntsuas qhov voltage siab tshaj 600V, txwv tsis pub lub 'meter' yuav puas.
2. Ua tib zoo saib xyuas kev nyab xeeb thaum ntsuas qhov hluav taws xob siab kom tsis txhob muaj hluav taws xob poob lossis raug mob ntawm tus kheej.
3. Ua ntej siv, ntsuas qhov paub qhov hluav taws xob nrog lub ntsuas hluav taws xob kom paub meej tias lub ntsuas hluav taws xob zoo.
4. Vim kev ntsuas phau ntawv, qhov loj yuav txawv me ntsis. Ua tsaug rau koj nkag siab.
5. Vim muaj qhov sib txawv ntawm lub teeb thiab cov saib sib txawv, cov khoom xim uas pom hauv cov duab yuav qhia me ntsis txawv ntawm cov khoom tiag.
