1.Hook probe design, gently pull a probe can penetrate the wire insulation and contact copper wire.
2.More convenient and faster, just need one hand to operate, no need to break the insulated wire, avoid the risk of traditional detection methods.
3.The probe may extend out of the top, can touch the metal components of automotive components, test whether it work.
Testing Voltage Range: DC6V/12V/24V
Product number: DY12
1 X Test Pencil with Hook Type Probe