- It is a wireless method which is convenient to handle.
- It is a sound light type that can perform phase detection and phase rotation check with one unit.
- The power switch is an automatic formula that enters just by bringing the tip hook close to the hot line.
- It has built-in main circuit · battery test function before use.
- It can be used for both insulated electric wires and bare electric wires (φ 5 mm to 200 mm 2 ).
- It is a telescopic type, convenient for carrying.