Features:

• Wide Measurement Range: Measures oxygen levels from 0–20mg/L (0–200% saturation), ideal for aquaculture, freshwater monitoring, and environmental applications.
• High Accuracy: Offers a measurement error of ±3%FS and ±0.5℃ at 25℃ for precise readings.
• Fluorescence Method: Utilizes advanced fluorescence measurement technology for stable and reliable oxygen detection.
• LCD Display: Easy-to-read LCD screen provides real-time oxygen concentration and temperature data.
• RS485 Communication: Supports standard Modbus-RTU protocol for seamless integration with control or monitoring systems.
• Durable Construction: Built with corrosion-resistant plastic and stainless steel housing for long service life.
• Waterproof Design: Rated IP68 for reliable underwater performance.
• DIY and Plumbing Applications: Suitable for plumbing setups and DIY oxygen monitoring projects.

Specifications:

• Measurement Range: 0–20mg/L (0–200% saturation)
• Measurement Principle: Fluorescence Method
• Measurement Error: ±3%FS, ±0.5℃ (25℃)
• Resolution: 0.01mg/L; 0.1%; 0.1℃
• Response Time: ≤60 seconds
• Operating Temperature: 0–40℃
• Fluorescent Film Life: 1 year
• Power Supply: DC 10–30V
• Power Consumption: 0.2W
• Communication: RS485, Modbus-RTU protocol (Baud rate: default 4800; adjustable 2400/4800/9600)
• Storage Conditions: -10~60℃
• Cable Length: Default 5m
• Shell Material: Corrosion-resistant plastic, stainless steel
• Waterproof Grade: IP68

Applications:

• Aquaculture oxygen monitoring
• Freshwater and wastewater treatment
• Environmental and industrial process control
• Plumbing and DIY oxygen measurement projects

Package Included:

• 1 × Oxygen Sensor with LCD display
• 1 × 5m connection cable
• 1 × User manual