Extech EX330-NIST Mini Multimeter with NCV Detector and NIST Auto ranging DMM with 12 functions and 0.5% basic accuracy AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity Built-in non-contact AC voltage detector (NCV) with red LED indicator and audible beeper Large-digit 4,000 count LCD display 10A max Current