2023 Tshiab tuaj txog Tsis Siv Neeg Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Digital Multimeter Digital LCD Backlight multimetro Voltage Ohm NCV Hz Live wire Tester
Qhov no yog ib tug mini multimeter, uas muaj tsis siv neeg identification tsim. Txuas cov kev xeem coj nyob rau hauv parallel mus rau lub Circuit Court, fais fab mov, kuaj resistor. Lub ntsuas ntsuas tau txiav txim siab seb nws puas yog AC voltage, DC voltage lossis tsis kam, thiab qhia qhov zaus ntawm qhov screen.
Nta:
1. Dual Hom: Multimeter txhawb nqa hom pib thiab phau ntawv hom. Nws pib hom tuaj yeem ntsuas AC / DC voltage, tsis kam thiab txuas ntxiv.
2. Lub teeb ci LED teeb: LED teeb nyem tso cai rau koj sim ua tau zoo thiab xis nyob txhua qhov chaw, sab hauv tsev thiab sab nraum zoov, nruab hnub thiab hmo ntuj.
3. Nyob / Nruab Nrab Wire Check: Muaj kev nyab xeeb thiab yooj yim kom paub qhov txawv ntawm cov hlau nyob / nruab nrab los ntawm kev sib piv lub zog ntawm qhov ntsuas hluav taws xob, cov xaim uas ntes cov teeb liab muaj zog dua yog cov hlau nyob.
4. LCD Zaub: Txhim khu kev nyeem ntawv zoo heev, qhov teeb pom kev zoo ntawm cov lej thiab cov ntawv ua kom yooj yim nyeem ntawv, txawm nyob hauv lub hnub ci lossis lub teeb tsis zoo.
5. Yooj yim rau siv: Ntxig cov hlau kuaj liab rau hauv "INPUT" lub davhlau ya nyob twg, cov hlau kuaj dub rau hauv lub davhlau ya nyob twg "COM". AC thiab DC voltage, tsis kam thiab txuas ntxiv tuaj yeem ntsuas ncaj qha tom qab pib.
Nco tseg:
1. Tsis txhob tso zis voltages siab tshaj 500V, uas qhia tau hais tias muaj zog ntau dua, tab sis nws yuav ua rau lub meter puas.
2. Thaum ntsuas qhov hluav taws xob siab, ceev faj kom tsis txhob muaj hluav taws xob poob siab.
3. Tshem tawm cov kev xeem coj los ntawm Circuit Court thaum ntsuas ua tiav.
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.
