The ultimate shirt-pocket sized Pocket Digital Multimeter from Amprobe with frequency & capacitance measurements! This DMM is only 3/8” thick and weighs less than 3 oz. With full functionality offering AC and DC voltage to 600 V, resistance to 40 Megohm, capacitance to 3000 μF, frequency to 1 MHz, continuity w/beeper, and diode test. So handy, it's Ladyada's daily multimeter