| Model | 499AOZ | Dissolved Ozone Sensor |
| Transmitter compatibility | 54 | Rosemount 1056, 1066-DO, 56, and 5081-A compatible |
| Cable options | VP | Sensor with VP6 fittings (requires VP interconnecting cable) |
| Calibration and conformance certificates - optional level | LC | Loop Calibration Certificate (sensor and transmitter calibrated together, with test data) |