The Milton Indicator Circuit Tester is the perfect tool for automotive diagnostics. With its micro sharp tip, it easily pierces wires to quickly identify if there is voltage present on wiring and circuits. The LED light makes it easy to identify electrical connections, so you can quickly and accurately diagnose any issues. This tester is super handy and simple to use, making it a must-have for any automotive technician. FleetPride is your First Click in Heavy Duty®.