The Extech DM220 Mini Pocket Autoranging Multimeter with Non-Contact Voltage Detector and built-in Flashlight has a large high contrast 4000 count LCD display, and Non-Contact Voltage detection for identifying live circuits. It measures AC/DC Voltage, AC/DC Current, Resistance, Frequency, Duty Cycle, Diode Test and has a Continuity Beeper. Additional features include: built-in storage clips for integrated test leads, double molded housing to provide extra protection, over-range, and low battery indication.