The Plugable USB C Power Meter Tester, model USBC-VAMETER3, is a versatile device designed for monitoring power consumption up to 240W. This multimeter is compact, measuring 3 x 3 x 1 inches, and operates on a corded electric power source. With a sleek black design and a minimum operating voltage of 5 volts, this power meter tester is an essential tool for ensuring optimal performance in USB C devices. Utilizing materials sourced from China and weighing 18 grams, this product from Plugable is ideal for professionals and consumers looking to diagnose power supply issues in their systems.