General Radio GenRad 1433-Z 10M-Ohm Decade Resistor Box

General Resistance RDS-65M Decade Box 0.01% Precision Resist-O-Stat

AEMC BR07 Resistance Decade Box for Calibration & Testing — 1Ω to 10MΩ

GR General Radio 1433-X 6-Decade Resistor 0.1 to 111,111 ohms 0.01% 1433X

IET General Radio 1433-H 7-Decade Resistor 1 Ω to 11.11111 MΩ - Read

General Radio USA 1433-N Decade Resistor.

General Radio GR 1433-Q 4 Decade Resistor Refurbished, Tested, and Good

GR General Radio 1433T 5-Decade Resistor 0.01 to 1,111.10 ohms 0.01% 1433-T