The APS-7100 is an advanced precision AC source manufactured by GW INSTEK. This device features an intuitive user interface, an LED display, two output channels, and a range of voltage and current settings. It provides an output voltage of 0-120V and up to 25A of current per channel, making it perfect for calibrating a variety of equipment. In addition, the APS-7100 has built-in over-temperature and over-voltage protection, as well as overload, reverse polarity, and ground fault protection. Its high resolution and accuracy, combined with its safety features, make it an ideal choice for industrial, laboratory, and home applications.