The Extech EX430A True RMS Autoranging Multimeter (with K-type, Capacitance, Frequency and Duty Cycle) is a professional multimeter capable of performing a wide range of measurements. Functions include AC and DC voltage up to 600V, AC and DC current up to 10A, resistance up to 40MOhm, continuity test and diode test. It also includes a K-type thermometer function for contact or air temperature measurements from -20°C to 750°C (-4°F to 1832°F). Advanced functions include capacitance, frequency and duty cycle. This meter comes complete with test leads, K-type temperature probe, 9V battery, protective case, adjustable tilt stand and velcro hanging strap.