This tool is pen-type intelligent NCV multimeter, no need to turn the dial to select the function,it is with Smart (AUTO) measurement,In this mode, DC voltage, AC voltage, resistance, continuity can be measured, and the meter can automatically identify the measurement signal.  the performance of this machine stable, high precision, high reliability, clear reading, overload pro-tection function, come on and try it, it will not let you down.   

4000 counts digital mini smart multimeter

Non contact phase sequence detection

NCV Measurement

resistance/capacitance diode/live detection/Hz/current 

This is the newly updated mini professional multimetre,and it can be suitable for electrical equipment testing and maintenance

GVDA Smart Pen Type Multimeter Digital Multi-meter True RMS Auto Range DC AC Voltage Meter Voltmeter NCV Phase Sequence Tester