GitHub - fivesixzero/keithley-169-display-replacement: Kicad files for a Keithley 169 display replacement board along with some historical information about this classic 1970's multimeter
Keithley 169 multimeter 10 | It's alive! It now makes appear… | Flickr
KEITHLEY 169 MULTIMETER Service Manual download, schematics, eeprom, repair info for electronics experts
Keithly 169 Multimeter - YouTube
KEITHLEY Instruction Manual und Bedienungsanleitung für Model 169 in Nordrhein-Westfalen - Troisdorf | eBay Kleinanzeigen