VINTAGE VACUUM TUBE ELECTRO METER #200 MANUAL KEITHLEY BELL LABS MANUAL

Description

CHOOSE PRIORITY IF IN HURRY no guarantees but better than media.  Due to pandemic usps is having severe delays with some deliveries. Media rate is the slowest you can upgrade to first class or priority depending on weight. That can help and move faster in most cases. There have been rare cases where it took just over three weeks for package to arrive. This is exception but is possible until crisis passes. Please take this into account when purchasing. If you need item in hurry or not patient please do not purchase at this time. Thanks for your understanding.
VINTAGE VACUUM TUBE ELECTRO METER #200 MANUAL KEITHLEY BELL LABS MANUAL COMPLETE PACKET FROM BELL LABS ON THIS DEVICE