This panel gauge from Assembly Products is a reliable tool for measuring AC volts. With a range of 0-150 or 0-600, it is suitable for a variety of industrial and commercial applications. Made in the United States, this gauge is durable and accurate, ensuring precise measurements every time. It can be used in panel meters, test meters & detectors, and other test, measurement & inspection equipment. The brand, Assembly Products, is known for its high-quality products that meet industry standards. This panel gauge is no exception, and it is ideal for businesses and individuals looking for a dependable tool to measure AC volts. Whether you are in the manufacturing or construction industry, this panel gauge is a must-have.