





| Item | | Oxygen flow rate | Ozone output | Power | Output gas tube | Fuse | Size |
| Model | | LPM | G/Hr | W | mm | A | mm |
| OT03 | A | 1-3 | 2 | 100 | φ6 | 3 | 355*390*160 |
| | B | 1-3 | 3 | 110 | | | |
| | C | 2-5 | 6 | 130 | | | |