Sprague Kwik-Test KT-1 Capacitor Short/Open/Intermittent Test - 1950s - Tested

Vintage Sprague Tel-Ohmike TO-3 Capacitor Tester Resistor Condenser Analyzer

Sprague Tel-Ohmike TO-3 Capacitor Tester – Vintage Tube – Leakage & Power Factor

EICO Model 950 Resistance Capacitance Comparator Bridge Tester

EDS-88 In-Circuit DCR ESR Capacitor Analyzer Tester CapAnalyzer (very nice)

Vintage Cornell-Dubilier BF-50 Capacitor Analyzer

Knight KG-670 Resistor Capacitor R/C Tester with Eye Tube

Heathkit Capaci-tester Capacitor Tester Model CT-1