- 【Multi Functions】Zero/ live wire determination, line breaking point judgment, electrical switch detection, non-contact voltage sensing, voltage detector pen can accurately detect voltage, effectively preventing the risk of electric shock.
- 【Bright Light】The screwdriver electric pen tool is designed with high brightness light indicators, which makes measurement easier and clearly visible even in sunlight during the day.
- 【Versatile & Portable】Compact size electric test pen tool is convenient to carry whether you use it at home or take it out for working. Can be used in electronics factory, electrical appliances, automobile maintenance, household use, electricians tools.
- 【Ergonomic Handle】 Electric Pen Circuit Tester Pen with non slip handle improved comfortable hand feeling and control.
- 【Electrical Switch Detection】This Electric Pen contacts the contact rod, if the inner core of the wire is not damaged, the Green light will light up;If it is off, the inner core of the wire is in poor contact