| 4617 |
| Doble | M5400 | Response Analyzers | Sweep Frequency Response Analyzer |
| 4622 |
| Doble | M4000 | Power Apparatus Analyzer | 12kV Power Factor Test Set |
| 4647 |
| Doble | F2253 | Current Testers | Single Phase Relay Test Set |
| 4661 |
| Doble | TDR9100 | Testing & Assessment - Off Line | Comprehensive Circuit Breaker Test Sytsem |
| 6456 |
| Doble | Calisto | Condition Monitoring | DGA Hydrogen & Moisture Detection Monitor |
| 6457 |
| Doble | Calisto 2 | Condition Monitoring | Hydrogen, Moisture + Carbon Monoxide Detection Monitor |
| 6458 |
| Doble | Calisto 5 | Condition Monitoring | 5 Fault Gases + Moisture Diagnostic Monitor |
| 6459 |
| Doble | Calisto 9 | Condition Monitoring | Complete DGA + Moisture Diagnostic Monitor |
| 6460 |
| Doble | Calisto T1 | Condition Monitoring | All-In-One Condition Monitoring System to Prevent Transformer Failures |
| 6461 |
| Doble | Doble PRIME IDD | Condition Monitoring | Bushing Monitor |
| 6462 |
| Doble | DoblePRIME Analytics | Condition Monitoring | Communication Gateway for DoblePRIME |
| 6463 |
| Doble | DoblePRIME DOMINO | Condition Monitoring | Moisture-in-oil Monitor |
| 6464 |
| Doble | DoblePrime PD-Guard | Condition Monitoring | Partial Discharge Monitor |
| 6465 |
| Doble | DoblePrRIME iO | Condition Monitoring | Multi-Function Data Recorder |
| 6466 |
| Doble | DOMINO USS | Testing & Assessment - In Service | Portable Moisture in Oil and Dewpoint Analyzer |
| 6467 |
| Doble | DA100 | Testing & Assessment - In Service | Directional Antenna |
| 6468 |
| Doble | DFA300 | Testing & Assessment - In Service | Radio Frequency Interference and Acoustic Signal Surveyor |
| 6469 |
| Doble | LCM500 | Testing & Assessment - In Service | Leakage Current Monitor |
| 6470 |
| Doble | Myrkos | Testing & Assessment - In Service | Portable Dissolved Gas Analyzer |
| 6471 |
| Doble | Myrkos Lab Package | Testing & Assessment - In Service | Generate and Manage DGA Results |
| 6472 |
| Doble | PDS100 | Testing & Assessment - In Service | Partial Discharge Surveyor |
| 6473 |
| Doble | PDS200 | Testing & Assessment - In Service | Partial Discharge Surveyor with EMI Capabilites |
| 6474 |
| Doble | TEV | Testing & Assessment - In Service | Transient Earth Voltage (TEV) Probe |
| 6475 |
| Doble | RFD-200 S3 | Testing & Assessment - Off Line | Portable Relay Test Set |
| 6477 |
| Doble | TDR900 | Testing & Assessment - Off Line | Circuit Breaker Test System |
| 6478 |
| Doble | PCI-600 | Testing & Assessment - Off Line | Primary Current Injection |
| 6479 |
| Doble | F6300e | Testing & Assessment - Off Line | External Amplifier, 12 x 35 A, 12 x 131.25 VA/131.25 W |
| 6480 |
| Doble | F6350e | Testing & Assessment - Off Line | External Amplifier, 6 x 35 A, 6 x 131.25 VA/131.25 W |
| 6481 |
| Doble | M4100 | Testing & Assessment - Off Line | High Voltage Apparatus Tester |
| 6482 |
| Doble | M5500 | Testing & Assessment - Off Line | Sweep Frequency Response Analyzer |
| 6483 |
| Doble | M7100 | Testing & Assessment - Off Line | High-Voltage Asset Analyzer |
| 6507 |
| Doble | F6011 | Testing & Assessment - Protection | Mobile Control Panel Application |
| 6508 |
| Doble | F6150e-D | Testing & Assessment - Protection | Power System Simulator - Distribution Model |
| 6509 |
| Doble | F6150sv | Testing & Assessment - Protection | Power System Simulator - Premier Model |
| 6510 |
| Doble | F6150sv-IEC | Testing & Assessment - Protection | Power System Simulator - IEC Model |
| 6511 |
| Doble | F6150sv-SGD | Testing & Assessment - Protection | Power System Simulator - Grid Distribution Model |
| 6512 |
| Doble | F6160e | Testing & Assessment - Protection | Power System Simulator - Premier Model |
| 6513 |
| Doble | F6160e-IRC | Testing & Assessment - Protection | Power System Simulator - IRC Model |
| 6514 |
| Doble | F6160e-SP | Testing & Assessment - Protection | Power System Simulator - Single Phase Model |
| 6515 |
| Doble | MTS-5100 | Testing & Assessment - Protection | Protective Relay Test System |