Yuav ua li cas txheeb xyuas qhov ntsuas hluav taws xob ntawm lub tshuab hluav taws xob tsis tshua muaj hluav taws xob tsis muaj -hu rau Digital AC / DC Voltage Detectors cwj mem
Low-voltage motor insulation, inspection light for rough detection. Control the motor contactor, and the inspection lamp touches the upper and lower sides. The bulbs don't light up at all, and the motor is well insulated.
Lub filament yog me ntsis liab thiab me ntsis puas, thiab lub ci ci yog qhov qub thiab phem heev.
