ITEM NAME:Auto Car Truck Voltage Circuit Tester 6V/12V/24V DC Hook Probe Test Light P G4G3 Auto Car Truck Voltage Circuit Tester 6V/12V/24V DC Hook Probe Test Light P G4G3 probe design, gently pull a probe can penetrate the wire insulation and contact copper wire. More convenient and faster, just need one hand to operate, no need to break the insulated wire,avoid the risk of traditional detection methods. The probe may extend out of the top, can Press the metal components of the automotive, and test whether it works. Specifications: Testing Voltage Range: DC6V/12V/24V size:140* 100* 50mm Quantity: 1 Pc Colour: Black material: plastic Package include: 1 x Automotive Circuit Tester