| Model | Max. Output AC Voltage | Output AC Current | Max. Output DC Voltage | Output DC Current | Additional Measurements |
| 2520 | 5.0 kV | 15 mA | 6 kV | 7.5 mA | ? |
G12000 | ? | ? | 12 kV | 10.0 mA | Insulation resistance | G1030 | 5.0 kV | 30 mA | 6 kV | 10.0 mA | Ground continuity, Electronic ramping, Insulation resistance | 2510 | 5.0 kV | 15 mA | ? | ? | ? | 2530 | 5.0 kV | 15 mA | 6 kV | 7.5 mA | Insulation resistance | G10000 | 10.0 kV | 20 mA | ? | ? | ? | G1010 | 5.0 kV | 30 mA | ? | ? | Ground continuity, Electronic ramping | G1030S | 5.0 kV | 30 mA | 6 kV | 10.0 mA | Ground continuity, Electronic ramping, Insulation resistance | G500 | 500.0 V | 100 mA | ? | ? | Insulation resistance | G6000 | 5.0 kV | 40 mA | 6 kV | 20.0 mA | Leakage test, Insulation resistance, Ground bond test |