Item Name: 4000 Counts DC/AC Voltage Tester Smart Multimeter Digital Clamp Meter Ammeter. Can measure AC/DC voltage, AC current, resistance and test continuity.Data hold function, low battery indication, auto power off.Manual select measurement function and range.Overload protection for the whole measurement range.Power supply:2*AAA Battery (Without).LCD display with backlight, convenient to operate and read.Suitable for electrical equipment testing and maintenance.Package List:1 * ANENG ST181 Clamp Meter1 * Black Packing Bag2 * Test Probes1 * User Manual *Please make