Ib qho digital multimeter yog qhov siv ntau tshaj plaws digital meter. Nws cov yam ntxwv tseem ceeb yog qhov tseeb siab, muaj kev daws teeb meem zoo, kev ua haujlwm zoo tshaj plaws, ntsuas nrawm nrawm, cov khoom siv nkag siab, muaj peev xwm lim dej, tsis muaj zog noj, thiab yooj yim txav tau yooj yim. Txij li thaum xyoo 1990, digital multimeters tau nrov nrov thiab dav siv hauv kuv lub teb chaws, thiab tau dhau los ua cov cuab yeej tseem ceeb rau kev ntsuas hluav taws xob niaj hnub thiab kev saib xyuas, thiab maj mam hloov cov tshuaj analog (ie pointer) multimeters.
Digital multimeters, tseem hu ua digital multimeters (DMMs), tuaj nyob rau hauv ntau yam thiab qauv. Txhua tus neeg ua haujlwm hauv hluav taws xob xav kom muaj qhov zoo tshaj plaws digital multimeter. Muaj ntau lub hauv paus ntsiab lus rau kev xaiv digital multimeter, thiab qee zaum nws txawv ntawm ib tus neeg mus rau lwm tus. Tab sis rau ib tug handheld (pocket) digital multimeter, nws yuav tsum muaj cov yam ntxwv hauv qab no: cov duab meej, siab raug, muaj zog daws teeb meem, ntau yam kev sim, ua tiav cov haujlwm, muaj peev xwm tiv thaiv kev cuam tshuam, ua tiav kev tiv thaiv Circuit Court, thiab zoo nkauj tsos, dav dav. , yooj yim rau kev khiav lag luam, yoog raws, kev ntseeg tau zoo, kev siv hluav taws xob tsawg, yooj yim nqa, pheej yig thiab lwm yam. Tus nqi ntawm handheld multimeters ntawm lub khw sib txawv. Yog tias peb tsis txaus siab thaum xaiv, peb yuav xaiv ib lub multimeter uas tsis tuaj yeem ua tau raws li peb cov kev xav tau. Tam sim no cov kws tshaj lij ntawm Beijing Ocean Industrial Technology Co., Ltd. yuav qhia rau koj paub yuav ua li cas xaiv lub tshuab digital multimeter raws li kev ua lag luam ntau xyoo.
