The RadioShack Auto Range Multimeter Model 22-803 is a handheld multimeter designed for testing resistance, AC and DC voltage, continuity, and diode function. With an IP rating not specified, it offers a wide range of AC voltage up to 750V. The digital display and auto-ranging feature make it easy to use for various measurement needs in a business or industrial setting. This multimeter is a reliable tool for professionals looking for precise and efficient testing capabilities.