The Triplett Model 1301 is a manual ranging 3-1/2 digit (1999 count) compact digital multimeter with a built-in AC Voltage Detector. It offers a large variety of measurement features including AC/DC Voltage, AC/DC Current, Resistance, Battery Test, Continuity, Diode Test, and Temperature. The rubberized boot provides impact, drop resistance and built-in test lead holders. CAT III 600V safety rating. Includes test leads, alligator clips, temperature probe, protective rubber boot, and 9V battery. 3-year warranty.