* Ntau yam kev siv - Lonn-112A multimeter tuaj yeem ntsuas qhov voltage, tsis kam, kev sib txuas, tam sim no, diodes thiab roj teeb. Lub digital multimeter no zoo tagnrho rau kev kuaj mob tsheb, kev lag luam, thiab teeb meem hluav taws xob hauv tsev.
*Hom Ntse--Nkag mus rau hauv qhov kev ua haujlwm no ncaj qha thaum qhib lub multimeter no los ntawm lub neej ntawd. Hom SMART suav nrog peb qhov kev ua haujlwm feem ntau siv: voltage, resistance thiab continuity testing. Hauv hom no, lub multimeter tuaj yeem txheeb xyuas cov ntsiab lus ntsuas, thiab koj tsis tas yuav ua lwm yam haujlwm ntxiv.
* Yooj yim rau kev khiav lag luam--Lub multimeter nyias nyias no muaj lub vijtsam loj LCD backlit thiab lub khawm yooj yim tsim, cia koj hloov tag nrho cov haujlwm yooj yim nrog ib txhais tes. Cov yam ntxwv yooj yim xws li kev tuav cov ntaub ntawv, kev tua tsis siv neeg, thiab kev tiv thaiv kev yuam kev ua rau kev ntsuas thiab sau cov ntsuas yooj yim dua puas tau.
*Kev nyab xeeb ua ntej--Lub multimeter no yog cov khoom lag luam CE thiab RoHS tau ntawv pov thawj thiab muaj kev tiv thaiv overload ntawm txhua qhov ntau thiab tsawg.robber
Ib lub tes tsho sab nraud ntawm lub multimeter muab kev tiv thaiv kev poob ntxiv thiab tiv taus kev hnav thiab tsim kua muag ntawm kev ua haujlwm txhua hnub.
* Koj tau txais dab tsi - 1 x Lonn-112A digital multimeter, 1 x cov cuab yeej siv, 1 x cov hlau sim (cov hlau txuas tsis yog tus qauv), 4 x khawm
Cov roj teeb (2 rau kev siv tam sim ntawd, 2 rau kev thaub qab), 1 x phau ntawv qhia. Ua ke nrog Amazon cov kev pabcuam xa khoom zoo heev, peb muab
| Cov Lus Qhia Tshwj Xeeb | Ntau yam | Kev raug |
| DC Hluav Taws Xob | 2V/30V/200V/600.0V | ±(0.5%+3) |
| AC Voltage | 2V/30V/200V/600.0V | ±(1.0%+3) |
| DC Tam Sim No | 20mA/200mA/600mA | ±(1.2%+5) |
| AC Tam Sim No | 20mA/200mA/600mA | ±(1.5%+5) |
| Kev Tiv Thaiv | 200Ω / 2kΩ / 20kΩ / 200kΩ / 2MΩ / 20MΩ | ±(1.0%+5) |
| Cov suav | 2000 suav |