The Triplett 9325 True-RMS AC/DC Clamp-On Meter is a 3 3/4 (6000 count) True-RMS digital clamp-on meter with a backlit LCD display. It offers a large variety of measurement features including AC/DC Current, AC/DC Voltage, Resistance, Continuity, Diode Test, Temperature and Capacitance. The rubberized overmolded housing provides impact and drop resistance with an ergonomic design, and the user-friendly Auto Power Off feature helps maximize battery life. With a CAT III rating, the meter provides superior resistance to damage from transient overvoltages in many demanding industrial settings. The Model 9325 is suited for a variety of industrial and residential applications, including security, electrical, and HVAC installations.