This auto ranging True RMS clamp meter is capable of measuring AC/DC current and voltage, resistance, frequency, capacitance, duty cycle, contact temperature and up to 3000A AC with optional 18″ flexible current probe (R5065). Featuring a 6000 count backlit LCD display with a 31-segment analog bargraph and double molded plastic housing. The R5055 keeps track of min/max readings and includes low pass filter and Low impedance (LoZ) mode.