I have a later model 7A13 with the LED volts readout. It has the serial # 104748 and was made in Guernsey. It works fine, but the Comparison Voltage coarse knob is not the correct one. Would anyone have one of these to spare? Being where they are located, they are pretty vulnerable to damage and so may be a bit rare (hence the silly prices sometimes quoted). The Tek part number for the knob is 366-1084-00 and it just may be used on some other item of equipment. Reasonable costs understood.
TIA, Colin.
