Hello all,
Ecio 667 dynamic conductance tube tester.
This is a rugged high quailty tube tester [about 20 lbs] factory wired
insturment is for checkingout guitar amps,hi-fi gear,etc.this tester combines a
mutual conductance test with peak emission test to give a single reading of
tube quality. test almost every domestic or foreign tube including
nuvistors,novars,compactrons,miniatures,sub-miniatures,octals ans loctals.
older 4,5,6 pin and septal based tubes can be tested with the optional ecio
model#615 adapter [not included] has a large easy to read meter 4 1/2". the
tube roll chart does work but missing the manual and a black knob on one of
the levers. one just sold on ebay last week for over $200.00.

$125.00 plus shipping in the US

thanks,Garry