... use after charging for 4 hours. Digital Multimeter performs AD/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance and Diode test, Auto / ... Range-70~+10dBmDisplay Resolution0.01dBDigital MultimeterReading range-6600~+6600AC/DC Voltage0-600V Auto/Manual ranging, 0.1mV resolutionAC ... /DC Current6.6mA, 66mA, 660mA, 10A Manual rangingResistor660, 6.6K, ...