Check the listing for details. Progressive Electronics Tempo 200EP Inductive Amplifier & 77HP Tracer 2 & Case. Condition: Used, Made in United States. Listed at 19.00 USD. The Progressive Electronics Tempo 200EP Inductive Amplifier & 77HP Tracer 2 & Case is a high-quality cable tester and tracker designed for industrial use. With a focus on precision and accuracy, this product is manufactured in the United States by the reputable brand Progressive Electronics. The combination of the 200EP model and the 77HP Tracer 2 allows for efficient and reliable testing and inspection of cables, ensuring optimal performance and safety in various applications. The included case provides convenient storage and transportation for the equipment, making it a valuable tool for professionals in the field.