Item #: 2216-20 Heavy duty True-RMS meter for professional residential, commercial and industrial applications. The perfect tool for the professional commercial or industrial electrician; includes the features that are needed to get the job done in the field, on-site or in the plant. Milwaukee 2216-20 Digital Multimeter features: True RMS measurement to accurately measure all applications; CATIII 600V for increased safety in demanding electrical environments; AC voltage range of 6 millivolts to 600 volts; DC voltage range of 600 millivolts to 600 volts DC; Resistance measurement from 600 ohms to 40 Mohm; frequency measurement from 10Hz to 50 kilohertz; detects continuity at less than 30 ohms; Current measurement to 10amps AC/DC; hold function, min/max function and digital bar graph readout; black on white display and backlight for easier reading; rugged over-molding for improved durability and user grip; proprietary rail system for mounting accessories. True-RMS for accurate measurement in all applications Wide voltage range to 600 AC /DC volts Resistance range from 600 Ohm to 40 mOhm Auto range to mV Frequency measurements from 10 Hz to 50 kHz Measures current to 10 A AC/DC Rugged over-molding increases durability and user grip Cat III 600 V for increased safety Capacitance to 1000 μF INCLUDES (1) Digital Multimeter (2216-20)(1) Electrical Test Lead Set(2) AA Batteries(1) Manual