The DL599 True RMS full loaded clamp meter made even better. We've added a Magnetic hanger strap, easy access battery latches, test lead storage, automatic AC/DC selection for Volts and Amps, and included back probes for mini-split applications. Featuring 600 A AC/DC, 1000 VAC/DC, 3 Phase Motor Rotation, Unbalanced Load tests, and wireless capabilities. Also resistance, capacitance, diode test, continuity, microamps, Low pass filter and LRA inrush.