GVDA GD128 yog qhov zoo tshaj plaws digital multimeter uas zoo meej rau kev siv ntau yam kev lag luam thiab kev siv hauv tsev. Featuring lub vijtsam xim LCD uas qhia txog 9999 suav, qhov multimeter no qhia meej thiab raug nyeem ntawm qhov voltages, tam sim no, tsis kam, thiab lwm yam tseem ceeb hluav taws xob.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm qhov multimeter no yog nws qhov tseeb RMS ntsuas qhov muaj peev xwm, uas ua kom ntseeg tau tias kev nyeem ntawv yog qhov tseeb txawm tias ntsuas qhov tsis-sinusoidal waveforms. Qhov no ua rau nws zoo tagnrho rau siv nyob rau hauv ib puag ncig uas muaj suab nrov hluav taws xob lossis cuam tshuam.
GVDA GD128 kuj los nruab nrog ntau cov txiaj ntsig zoo uas ua rau nws muaj ntau yam thiab txhim khu kev qha rau txhua txoj haujlwm hluav taws xob. Cov no suav nrog lub teeb nyem built-in rau siv nyob rau hauv qhov chaw tsis tshua muaj teeb pom kev zoo, lub backlit zaub rau kev nyeem ntawv yooj yim hauv txhua qhov teeb pom kev zoo, thiab lub ntsej muag ntse pib ua haujlwm uas tau xaiv qhov tsim nyog rau qhov ntsuas tau coj mus.
Zuag qhia tag nrho, GVDA GD128 yog qhov kev xaiv zoo tshaj plaws rau txhua tus neeg xav tau kev txhim khu kev qha thiab raug multimeter rau lawv txoj haujlwm hluav taws xob. Nws cov qauv tsim muaj zog thiab cov yam ntxwv siab heev ua rau nws qhov kev xaiv zoo tshaj plaws hauv nws cov nqi ntau, thiab nws qhov yooj yim ntawm kev siv thiab ntau yam ua rau nws yog ib qho cuab yeej tseem ceeb rau txhua tus kws hluav taws xob lossis DIY tus neeg nyiam.
