Untested — Simpson 260 Adapter Temperature Tester Model 652 - As-Is

Triplett Model 630 Analog Multimeter *Untested*

SIMPSON 8455 Line Loop Tester for Telecom Usage. Untested Sold As-Is. Vintage!

Sencore TF46 Portable Super Cricket Transistor FET Tester - UNTESTED

Megger Insulation Tester 70147 James G. Biddle Untested As Is Parts Or Repair

Vintage Wayne Model WT2A Transistor Tester Untested

Transistorized Voltmeter Bell & Howell Schools DeVry Institute As Is Untested

Simpson Teledata Line Loop OHM Meter / Tester Mod.8455 - Untested