Vintage Radio Shack Micronta Multimeter model 22-204 for parts nonn working

Vintage Micronta Transistor Tester 22-024 - Dynamic Checker for PNP & NPN Types

Micronta Transistor Tester 22-024 In Original Box - Antique

AEI transistor test set type r2446 Vintage Electronic Tester

Micronta Dynamic Transistor Checker Cat. No. 22-025 with Probes. Missing manual.

EMC MODEL 212 TRANSISTOR TESTER ANALYZER

Micronta Transistor Tester 22-024 in original box

VTG Micronta Range Doubler Multitester 22-204U Original Box Manual, Untested