The Vintage Amprobe Clamp Meter Model 100 is a handheld ohmmeter designed for measuring electrical resistance. This unit features a clamp for convenient attachment to wires or components, making it easy to take readings accurately. Made in the United States, this analog display meter is a reliable tool for professionals in the electrical industry who need to diagnose and troubleshoot resistive circuits. While it is untested, this Amprobe meter is a classic piece of equipment that could still hold value for those seeking a retro testing solution.