INGCO Vd10003 Ac Voltage Detector - Orange, Black . Ingco Item No : 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 Neutral line Packed by double blister Voltage within the range of 12-v directly or indirectly easy-to-use pen-type tester featuring a slim profile pen tip with an integrated led light that€s convenient when working in dim locations Suitable for use to home, shop, garage, automotive, motorcycles, boats, personal watercraft