GVDA GD107 cwj mem hom digital multimeter ua haujlwm zoo, hom pib xaiv kev ua haujlwm tau zoo heev, nws tsuas yog siv sijhawm li ib nrab thib ob los hloov mus rau hom raug, sib txawv ntawm DC thiab AC. Tshawb xyuas nrog kuv tus qub multimeter, nws muab cov txiaj ntsig raug.
Nws yog qhov yooj yim heev rau kev siv, compact, los nrog cov yas tiv thaiv los tiv thaiv qhov kev sojntsuam thiab tsuas yog qhia lub hau steel thiab tsis txhob kov lwm yam khoom.
Ib qho kev tsis sib haum xeeb yog tias nws muaj lub vijtsam ntawm qhov kev sojntsuam, nyob rau hauv qhov chaw uas nyuaj rau kev nkag tau nws tuaj yeem nyuaj rau kev nyeem ntawv thiab nws tuaj yeem yooj yim dua rau lwm tus, vim nws tsis nqa lub "flask".
Lub ntsiab lus tsis zoo me ntsis yog thaum koj yuav tsum xaiv hom phau ntawv, piv txwv li txhawm rau txheeb xyuas tus nqi tiv thaiv thiab txuas ntxiv ntawm tus resistor, koj yuav tsum nias lub pob kom tau txais kev xaiv thiab ceev faj tsis txhob overdo nws.
