ITEM NAME:DC 6-400V Car Truck Electrical Test Pen Voltage Circuit Tester Repair Tool Description: This a portable automotive voltage tester, which can be used to check automotive voltages circuit. If the circuit is live,LED indicators light up to confirm voltage status. Firm and durable, simple to use, no battery driven, convenient and economical. 6-400V testable voltage range,designed to detect low and high voltage circuit faults in traffic and transport machinery. Can be used in automobile, motorcycle, bulldozer, road roller and other transportation machinery maintenance operations. Specification: Material: Metal+Plastic Function: Test Voltage Testable Voltage: AC / DC 6-400V Wire Length: 75 cm / 29.53 inch Package Includes: 1 Piece Voltage Test Pen SKU: DMO0009201367012530.Firm and durable, simple to use, no battery driven, convenient and economical. People always bought together with.