GENERAL RADIO (Genrad)
GR 1432X Decade Resistor, $ 170
6 decades, 0.1 Ohm/step to 10k Ohms/step, 100k Ohms total.
GR M2G2-MFP Dual Ganged 400Hz Variac, two 120VAC 2.4A 400Hz variacs $ 85
on a common shaft with knob, looks brand new unused.
GR 1432X Decade Resistor, $ 170
6 decades, 0.1 Ohm/step to 10k Ohms/step, 100k Ohms total.
GR M2G2-MFP Dual Ganged 400Hz Variac, two 120VAC 2.4A 400Hz variacs $ 85
on a common shaft with knob, looks brand new unused.