The #480A is a high precision Auto-ranging DMM that can help you troubleshoot all types of electrical problems. Just set to the desired test function and the unit automatically selects the proper test range.Includes test leads, protective holster, instruction manual and two AA batteries.Features: 43 Test Ranges, Auto-Ranging 10 Test Functions Auto Power-Off, Data Hold Dual Fuse Protection 10 Meg/Ohm Input Impedance Test Ranges: DC Volts: 0-400mV, 4V, 40V, 400V, 600V AC Volts: 0-400mV, 4V, 40V, 400V, 600V DC Current: 0-400uA, 4mA, 40mA, 400mA, 10A AC Current: 0-400uA, 4mA, 40mA, 400mA, 10A Resistance: 0-400, 4k, 40k, 400k, 4M, 40M Frequency: 0-9.999Hz, 99.99Hz, 999.9Hz, 9.999kHz, 99.99kHz, 999.9kHz, 9.999MHz Capacitance: 0-4nF, 40nF, 400nF, 4uF, 40uF Duty Cycle: 0.1%-99.9% Diode: Diode Test Continuity Test: Audible Beep WARNING: Cancer & Reproductive harm www.P65Warnings.ca.gov