Proskit 3PK-NT023AN Amplifier Probe Tester/Trace Kit + Tone Generator + Case
Includes ProsKit Tone Generator 3PK-NT023GN & ProsKit 3PK-NT023AN Amplifier Probe +Case. 3PK-NT023N tone And Probe Kit. Sends tone to identify wires,Three selectable tone outputs, Two-line polarity indication.