The Klein Tools CL390 Auto-Ranging Digital Clamp Meter is a versatile multimeter designed for both DC and AC voltage measurements, as well as capacitance and duty cycle readings. With a maximum input voltage of 600 V AC/DC, this meter offers input protection through its clamp feature, ensuring safety during testing. The digital display provides clear and accurate readings, while the auto-ranging capability simplifies the testing process for users. Ideal for industrial and commercial applications, this meter by Klein Tools is a reliable tool for precise measurements and inspections.