英科非接触式交流电压检测器12-1000V VD10003

AC Voltage: 12V~1000V(High sensitivity)

48~1000V(Low sensitivity)

Frequency:50/60Hz

Alarm mode: Sound and light alarm

Flash light : White LED

Low battery indication

Auto power off

Switchable battery cover

Auto distinguish the Live line and Netural line

Packed by double blister