RS485 Output Fluorescence Dissolved Oxygen Sensor Do Sensor Do Meter for Aquaculture Fish Pond Treatment Eca-Fdo

RS485 Output Fluorescence Dissolved Oxygen Sensor Do Sensor Do Meter for Aquaculture Fish Pond Treatment Eca-Fdo. Fluorescence Quenching Method: Uses advanced fluorescence quenching principle for accurate dissolved oxygen measurement. IP68 Waterproof Protection: Sensor features IP68 protection level, suitable for underwater and harsh environments. RS485 Digital Output: Equipped with RS485 interface supporting Modbus protocol and baud rates up to 115200. Large Data Storage: Built-in memory supports storage of over 200,000 records for long-term monitoring. Remote Software Upgrade: Software can be upgraded online via RS485 interface without physical access. Configurable Relays: Supports up to 3 configurable relays for high/low limits, cleaning, and fault alarms.