From the Manufacturer The Gardner Bender 14-Range 6-Function Analog Multitester tests AC voltage to 700 volts, DC voltage to 1000 volts, DC current to 250 mA, resistance to 10 megohm, and decibels from -20 to +62dB. It tests 1.5V and 9V batteries on a separate scale for accuracy and precision. The multitester is fuse and diode protected and includes two safety test leads, a helpful instruction manual, and one AA battery. The unit features an audible continuity buzzer and a convenient carrying handle. Gardner Bender has 50 years of experience making professional electrical tools and supplies of consistently superior quality, so you can count on high-performance products at a fair price.