AC voltage nrhiav kom paub tswv yim rau tsis yog -hu rau voltage detectors cwj mem
First, insert the battery as indicated by the positive and negative poles (to avoid accidental electric shock, do not use it until the battery cover is screwed on). Then, short press the "Power On" button to turn on the instrument, and long press the "Power On" button to turn off the instrument.
Ntxig qhov kev sojntsuam ntawm tus cwj mem xeem 2 rau hauv lub qhov hluav taws xob lossis ze rau ntawm cov xaim, thaum kuaj pom AC voltage teeb liab, lub teeb induction yuav flash, lub ntsuas mem yuav teeb lub teeb liab lub zog raws li lub zog ntawm lub teeb liab voltage. , thiab lub buzzer yuav tawm suab tswb ntawm ntau zaus. Raws li lub zog ntawm qhov hluav taws xob hluav taws xob pom los ntawm kev ntsuas tus cwj mem, los ntawm qhov tsis muaj zog mus rau qhov muaj zog, tig rau ntawm 1-3 daim phiaj teeb liab lub zog teeb nyob rau hauv lem.
