Tlily - EM285 6-24V Car Electrical Circuit Test Pen Voltage Tester Power Probe Automotive Tool

Wide range of applications: EM285 circuit tester can be used to test continuity, test voltage polarity, check the lamp, check the electric motor, trace and locate short circuits, test bad ground contacts, etc. Long test lead: The cable length is about 16 feet, which allows you to easily test any electrical system. Short circuit protection: The unit has short circuit protection and can instantly test bad ground contacts. Easy operation: After simply connecting the unit to the vehicle battery, the automotive technician can conduct positive or negative battery current to the tip by switching the power switch forward or backward. 6-24V DC test kit: Do not use on AC voltage. Operating instructions: Unwind the cable from the unit Attach the red clamp to the positive terminal of the vehicle battery Attach the black clamp to the negative terminal of the vehicle battery Working voltage: 6-24V DC Overload protection: 8A (When the current exceeds 8A, this item will disconnect the power