Capacitor Resistor Substitution Box / SENCORE HANDY 36 Model H-36 Vtg Untested

Elenco Capacitance Substitution Box CS-440

LCD Digital Display Inductance Capacitance Meter Frequency Tester DIY Kit

Elenco RS‑400 Resistance Substitution Box

Elenco RS-400 Resistance Substitution Box - Vintage

Box Box Resistor Box Varistor Box Physical Tool Substitution Capacitor Kit Car D

Box of 13 Raytheon 1N305/CK739 Red Germanium Diodes, 1950's NOS Untested

ELECTRCIAL ITEMS JOB LOT (ALL UNTESTED / SPARES ONLY)