Electric tester

Description

Portable electrical tester, Model 3210, housed in a blue plastic case with a hinged lid. The unit features a control panel with a selector dial for various tests including 'CLEAR', 'LEFT', 'STOP', 'RIGHT', 'TAIL', 'AUX', 'OPEN', and 'SHORT/POWER'. It includes indicator lights for 'CHASSIS SHORT' and 'LOW BATTERY', a 'TEST' button, and an integrated power cord with a three-prong plug. Operating instructions are affixed inside the lid.