The Extech EX470A True RMS Multimeter and Infrared Thermometer with capacitance, frequency, and duty cycle measurements and 2 Type K remote probes is the perfect meter for HVAC or plant maintenance. The IR thermometer measures surface temperature from -20°C to 270°C (-4°F to 518°F) without contact. The built-in laser pointer centers the measuring area. Its functions include AC and DC Voltage to 600 V, AC and DC current to 10 A, resistance to 40 MOhm, continuity, and diode test. It also includes a Type K thermometer for contact or air temperature measurements from -20°C to 750°C (-4°F to 1832°F). The meter comes complete with test leads, 9 V battery, protective holster, adjustable tilt stand, and a velcro hanging strap.