The DC Voltage Tester is an easy-to-use tool that can quickly test for voltage. Perfect for testing batteries, lighting systems, trailer connections, and more. This voltage tester is self-powered with an 18″ cable. LCD displays voltage readings from 5 volts to 35 volts.
Able to read a positive and negative voltage
Used to measure voltage in an electronic circuit
LCD for Voltage Display
Self Powered- No Battery Needed
18-inch cord with alligator clip