| 1974 |
| Stanford Research | PS310 | Power Supplies & Power Analyzers | Hi Voltage DC Power Supply, Dual-Polarity, 1.25 kV, 25 W |
| 1975 |
| Stanford Research | PS325 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Dual-Polarity, 2.5 kV, 25 W |
| 1976 |
| Stanford Research | PS350 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Dual-Polarity, 5 kV, 25 W |
| 4704 |
| Rohde and Schwarz | NGL200 | Power Supplies & Power Analyzers | High precision source and sink |
| 6912 |
| Extech | DL150 | Power Supplies & Power Analyzers | True RMS AC Voltage/Current Datalogger |
| 6913 |
| Extech | DL160 | Power Supplies & Power Analyzers | Dual Input True RMS AC Voltage/Current Datalogger |
| 6914 |
| Extech | 382100 | Power Supplies & Power Analyzers | 1200A 3-Phase Power Analyzer/Datalogger |
| 6915 |
| Extech | 380803 | Power Supplies & Power Analyzers | True RMS Power Analyzer Datalogger |
| 6916 |
| Extech | 380820 | Power Supplies & Power Analyzers | Universal AC Power Source & AC Power Analyzer |
| 6991 |
| Stanford Research | PS365 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Single-Polarity 10 kV, 10 W |
| 6992 |
| Stanford Research | PS370 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Single-Polarity , 20 kV, 10 W |
| 6993 |
| Stanford Research | PS375 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Single-Polarity , 20 kV, 10 W |
| 6994 |
| Stanford Research | PS355 | Power Supplies & Power Analyzers | High Voltage DC Power Supply, Single-Polarity , 10 kV, 25 W |