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Tube Tester I-177
Used Google
translator
Tube Tester I-177. Meter
characteristics of tubes. Made in 1944 in the United
States. Dimensions 390 x 205 x 140 mm. Weight 7.5 kg.
The housing made of iron, made very soundly. Inside,
everything is done securely and reliably, and filled
with a thick layer of varnish. In this connection, the
photos it is difficult to make out details, as varnish
shines strongly.
This model was made during World War II,
especially for the U.S. armed forces. Instruction manual
I found on the website
www.jogis-roehrenbude.de
Photos can be enlarged
 
 
 
 
 
 
 
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