Keithley 164 Nixie Tube Multimeter Repair
19:56
Measuring low voltages with old Keithleys
18:20
Vacuum Tube Computer P.26 – Memory Map and 4-Bits of RAM
25:30
Dieser Caddy hat ein GEHEIMNIS! - VW Polo Caddy - Kein gewöhnlicher Lieferwagen!
27:13
Scrap Keithley 2400 SourceMeter Repair Attempt
18:37
Repair: 0.004°C Temperature Controller Arroyo 5235 TECSource
9:20
Keithley 2001 7.5 digit Multimeter Repair
36:11
Fluke 732A DC Voltage Standard & low cost DIY attempt
33:00