[Versatile Digital Meter]: You can use the contact voltage detector in circuit breakers, lighting fixtures, switches, outlets, wires and anywhere you need voltage detector; A professional tester, pen style voltage tester is perfectly suitable also for DIY'ers, hobbyists and home owners, LED indicates tester helps you make the first and the most important safety check
[Durable Tester Body]: Professional automotive circuit tester with premium body, allows for more toughness and durability; Voltage pen tester with sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas; Along with insulation protective rubber tip to against electric shock
[Multifunction, Easy to Use]: DC voltage circuit test light, handy circuit tester for electricians is designed for checking various vehicles electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse connections, also helpful for testing other wirings and circuits; Which is a must tool no matter for business or household use, live wire detector will serve you faithfully for years
[Extended PU Spring]: High quality long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, heat-insulation and oil resistance for daily use, breakpoint test is also for convenient use and storage
[Computer Safe and Backlight Digital Display Part]: Heavy Duty circuit light tester with highly clear LCD digital backlight display screen, clear visible digital readouts for day and night; Test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits
