The Extech EX310 is a small manual range multimeter with an extra-large 2000 count display and an integrated non-contact AC voltage detector (NCV). AC/DC Voltage and Current, Resistance, and Diode/Continuity readings. Includes a battery test function (1.5 and 9 volts). The rubber holster protects the meter. UL-listed Cat III - 600 Volt safety rating. Includes test leads, a 9-volt battery, and a tilt stand.