This economically-priced indicator tests for voltage continuity and polarity.
It’s perfect for solving numerous problems occurring in the household, workshop, auto and hobby areas.
1. For use with 4.5 to 450 volt AC or DC.
2. Light-emitting diodes let you check polarity at a glance.
3. Tests semi-conductors for continuity .
4. Powered by 12 volt battery.
Display: 120/240V AC.
150/300V DC
(ED): 30/240 sec.
1 max: 10 mA