Vintage EICO Resistance Decade Box (Model 1171, Mostly Working)

Eico Resistance Decade Box Model 1171 Resistor

Eico Resistance Decade Box Model 1171 with comparator

Eico Resistance Decade Box Model 1171 Resistor Untested

Resistor Resistance Precision Variable Decade Resistor Resistance Box 9999.9Ω

Resistance Substitution Box Precision Decade Resistor Tool

HeathKit decade resistance kit IN-3117

EXTECH Model 380400 Resistance Decade Box ~ 1 to 11.1 Meg Ohms Great