- High Power Programmable AC Source with Transients – 61510
- Low Power Programmable AC Source with Transients – 61500
- High Power Programmable AC Source – 61610
- Low Power Programmable AC Source – 61600
- 3-Phase Programmable AC Source – 61700
- Regenerative Grid Simulator – 61800
- Programmable AC Source – 6400
- Programmable AC Source – 6500
- Guardian Multi-Channel Hipot Tester – 19020
- Guardian Electrical Safety Analyzer – 19032
- Hybrid Wound Component EST Scanner – 19035
- Wound Component EST Analyzer – 19036
- Guardian Hipot Tester AC/DC/IR/SCAN – 19050
- Guardian Hipot Analyzer – 19055
- Guardian Hipot Analyzer – 19056/19057
- Sentry Hipot Tester AC/DC/IR – 19070
- Impulse Winding Tester – 19301A
- Guardian Ground Bond Tester – 19572