Hickok Model 605A Micromho Dynamic Mutual Conductance Tube Tester

Hickok Model 605A Micromho Dynamic Mutual Conductance Tube Tester & Analyzer

Original Hickok Model 605A Dynamic Mutual Conductance Tube Tester and Analyzer complete with operating manual, tube charts, leads, and original carrying case. One of Hickok’s respected professional-grade tube testers, capable of testing a wide range of vacuum tubes using true mutual conductance (Micromho) measurements. Features multiple tube sockets, precision meter, shorts testing, capacitor and resistance testing functions, and original factory documentation. Highly desirable among vintage radio restorers, audiophiles, tube collectors, and electronics technicians.