| ETI Models | Number of Specifications |
|---|---|
| ETC 35 SNT | 2 |
| ETC 37 IH | 2 |
| ETC 37 MH | 1 |
| ETC MH 37 IH | 1 |
| ETC MH 42 | 1 |
| ETO 30 | 1 |
| ETO 33 | 1 |
| ETO 37 | 1 |
| ETO 40 MH | 1 |
| ETT 29 SNV | 1 |
| ETT 29N-V | 1 |
| Liberator 2000R | 1 |
| Liberator 2001R | 1 |
| Liberator 3200 | 1 |
| Liberator 4000 | 1 |
| Liberator 5000 | 1 |
| Liberator 5000H | 1 |
| Liberator 6000 | 1 |
| Liberator 6000H | 1 |
