Integrated probe portable dissolved oxygen meter, maintenance-free dissolved oxygen detector - Portable-Dissolved-Oxygen-Mete-
Measurement principle: fluorescence method
Measurement range: (0.00~20.00)mg/L
Dissolved oxygen resolution: 0.01mg/L
Response time: T90≤40s
Dissolved oxygen accuracy: ±0.3
Temperature accuracy: ±0.5
Calibration method: single-point or two-point calibration
Protection rating: IP68 probe
Power supply: Rechargeable lithium battery
Communication interface: RS485, MODBUS protocol,
Baud rate 9600
Data storage: Supported
Operating ambient temperature: -20~50℃
Housing material: 304/316 stainless steel
Cable length: 3m (customizable)
Host dimensions: 164 (length) x 75 (width) x 17 (height) mm
Product Introduction
Portable-Dissolved-Oxygen-Mete-
70920001
AMT/DO-200
Portable Dissolved Oxygen Meter
Based on the fluorescence quenching principle, suitable for dissolved oxygen measurement in aquaculture, wastewater treatment, laboratory research, and environmental monitoring fields
Its novel appearance and portability make it suitable for field operations with long battery life, and it can also serve as routine laboratory equipment; it measures dissolved oxygen through the fluorescence of the dissolved oxygen fluorescent membrane
The change in fluorescence signal phase difference of the membrane measures dissolved oxygen concentration—the fluorescent substance emits light when excited by specific light, and after combining with dissolved oxygen, it quenches the fluorescence, reducing the signal
weak, the concentration can be calculated by measuring the phase difference, and the built-in temperature sensor can automatically compensate for the influence of water temperature without manual input, making operation simple.
This handheld product mainly has the following features:
1. The fluorescent membrane body of the dissolved oxygen probe is replaceable.
2. One-touch measurement: Press the measurement button to observe data at any time.
3. Easy to operate: no need to manually input temperature values, the built-in temperature sensor automatically compensates.
4. Small size, light weight, easy to carry, convenient for field operation.
5. Good stability and strong anti-interference ability, with strong resistance to interference factors such as electromagnetic fields and chemical substances, enabling accurate measurement in complex environments.
Measurement principle: fluorescence method
Measurement range: (0.00~20.00)mg/L
Dissolved oxygen resolution: 0.01mg/L
Response time: T90≤40s
Dissolved oxygen accuracy: ±0.3
Temperature accuracy: ±0.5
Calibration method: single-point or two-point calibration
Protection rating: IP68 probe
Power supply: Rechargeable lithium battery
Communication interface: RS485, MODBUS protocol,
Baud rate 9600
Data storage: Supported
Operating ambient temperature: -20~50℃
Housing material: 304/316 stainless steel
Cable length: 3m (customizable)
Host dimensions: 164 (length) x 75 (width) x 17 (height) mm
Main Application Areas
- Aquaculture — Monitors dissolved oxygen levels in fish ponds and shrimp farms to maintain optimal aquatic health and prevent hypoxia.
- Wastewater Treatment — Measures DO in aeration basins and effluent to optimize biological treatment processes and ensure regulatory compliance.
- Laboratory Research — Provides precise DO data for scientific experiments, including cell culture, fermentation, and environmental studies.
- Environmental Monitoring — Assesses dissolved oxygen in rivers, lakes, and coastal waters to evaluate water quality and ecosystem health.
- Industrial Process Control — Used in food and beverage production, chemical processing, and power plants to monitor DO in water systems.
Keywords：portable dissolved oxygen meter, dissolved oxygen detector, fluorescence dissolved oxygen meter, DO meter, water quality meter, dissolved oxygen sensor, portable DO analyzer, dissolved oxygen tester
