You are looking at a very gently used Blue Point Automotive Scope model MT599A. The scope is a very handy diagnostic tool for Automotive and other electronic systems. This scope is very portable and easy to use. Has a library of known good automotive sensor wave forms to choose from. This will also set the Lab Scope settings for the specific test. Working like new. Similar to TPI450
LAB SCOPE, Automotive Scope by; Blue Point #MT599A , eBay Motors, Automotive Tools & Supplies, Diagnostic Service Tools