The Triplett 0-10VAC Panel Meter 231-PL is a reliable and accurate testing instrument manufactured in the United States by the trusted brand Triplett. This panel meter is designed to measure voltage in the range of 0 to 10 volts AC, making it a versatile tool for various industrial and commercial applications. With its high-quality construction and precise measurements, the Triplett 231-PLpanel meter is a valuable asset for professionals in the field of test, measurement, and inspection.