B & K model 465 CRT tester

Description

Greetings!     Here is one vintage B & K cathode ray tube tester, model 465.  This unit powers up fine, and the pilot light comes on, but beyond this I have no idea how functional it really is.  Consequently, this tester is being sold as/is, for parts or restoration only, with absolutely no claims made as to it's performance.
The case is in good useable condition, but does have rust on the metal parts, and some stains and scratches.  The original instruction manual, and 4 different sized picture tube socket adaptors are included.
The case measures 11.5"L x 10.5"W x 4.5"H, and weighs about 7 lbs.
Thanks for looking!