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Antique Radio Technical Forum
EICO Model 625 Tube Tester

Posted by raymond on 12/28/2004 08:42

:I have an EICO Model 625 Tube Checker, but no operating manual.
:The roll chart shows some of the "up/down" selector switch settings underlined.
: Can anyone tell me what the underlined numbers mean?


EICO Model 625 Tube Tester 
Dave Maunder 04/15/1998 20:16 
Warren Parks 04/22/1998 02:16 
matt 10/27/1999 12:21 
x 10/31/1999 09:03 
Randy Carrero 06/02/2000 01:33 
JAIME ANDRES QUIROGA TORRES 05/10/2001 00:54 
raymond 12/28/2004 08:42 
Norm Leal 12/28/2004 10:41 

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