Auto Electrical Voltage Test Pen Electrical Test Pen Car Tester Pen For Automotive Machinery Repair Specification: Features: The test pen can be perfectlty used in automotive machinery repair. Power failure test, induction test, voltage test. Designed to detect low voltage circuit failures in transportation machinery. Simple operation, convenient use, secure and reliable. Sensitive detection, accurate test result and fast measuring speed. Specification: Condition: Material: PVC plastic Color: Shown as picture Applicable Range: 6-12-24V Package List: 1 x Car Test Pen