| 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 |