4000 counts, 3 3/4 digits environment protected auto ranging electrical tester with stabilized functions
Safe design, reliable performance, full icons LCD display, overload protection

In addition to the conventional measuring function, such as DC/AC voltage, DC/AC current, resistance, diode, data hold and continuity, it is equipped with capacitance test, frequency test, relative mode and advanced design of charging power through 220V AC or 12-36V AC/DC or solar energy.