Digital Portable Dissolved Oxygen Meter

The Digital Portable Dissolved Oxygen Meter provides accurate and dependable oxygen level measurements for water quality analysis across multiple industries. Designed for aquaculture, wastewater treatment, environmental monitoring, and research, this lightweight, battery-operated meter is ideal for field or lab use. Featuring a durable polarographic probe, automatic temperature compensation, and a clear LCD display, it ensures reliable readings even in bright sunlight. With a 3-meter cable and simple manual calibration, the meter delivers precision, flexibility, and portability—making it a perfect solution for professionals who need fast, accurate dissolved oxygen monitoring anytime, anywhere.

Features

• High Accuracy– Provides reliable dissolved oxygen readings with 0.1 mg/L resolution.
• Easy Calibration– One-point manual calibration simplifies setup.
• Field-Ready Design– Lightweight, portable, and battery-operated for on-the-go use.
• Polarographic Probe– Durable and precise, with easy membrane replacement.
• Clear LCD Display– Fast, easy-to-read measurements even in direct sunlight.
• Long Cable Length– 3-meter probe cable offers flexibility in various applications.

Application

• Aquaculture & Fish Farming Monitor oxygen levels in tanks and ponds to maintain healthy conditions for fish and shrimp, avoid hypoxia, and support efficient feeding.
• Environmental Monitoring Conduct water quality assessments in lakes, rivers, and wetlands. Ideal for NGOs, researchers, and conservationists needing portable DO monitoring.
• Wastewater & Water Treatment Ensure optimal aerobic conditions for biological treatment processes, monitor oxygenation during aeration, and stay compliant with environmental standards.
• Beverage Industry (Brewing & Winemaking) Control oxygen exposure during fermentation and bottling to protect flavor and product stability.
• Food Processing Measure DO in process water and seafood tanks to ensure freshness and prevent spoilage.
• Education & Research Support classroom experiments and fieldwork in environmental science, biology, and chemistry.
• Hydroponics & Agriculture Maintain oxygen-rich nutrient solutions to enhance root development and nutrient absorption in plants.
• Swimming Pools & Spas Help maintain optimal water quality and support chlorine efficiency with DO readings in recreational water systems.

Proper Care & Maintenance

To ensure optimal performance and extend the life of your MW600 PRO DO Meter:

1. Store Properly: Always keep the probe in a moist environment using the included protective cap and electrolyte solution.
2. Replace Membranes: Change the membrane cap regularly and refill with fresh electrolyte solution to maintain accurate results.
3. Clean the Probe: Rinse after each use and soak in cleaning solution periodically.
4. Calibrate Frequently: Perform regular calibration using air calibration for accurate readings.
5. Avoid Air Bubbles: Ensure there are no bubbles trapped beneath the membrane to avoid faulty readings.

Specifications

• O2 Range: 0.0 to 19.9 mg/L, O2 resolution: 0.1 mg/L, O2 Accuracy: ±1.5% Full Scale
• Calibration: Manual on 2 points (zero and slope)
• Temperature Compensation: Automatic, from 0 to 30°C
• Probe: MA840 refillable polarographic probe included
• Membranes: 5 included
• Environment: 0 to 50°C / 32 to 122°F; max RH 95%
• Battery Type: 1 x 9V alkaline (included)
• Battery Life: Approx. 70 hours of continuous use
• Dimensions: 5.7 x 3.1 x 1.6 inches
• Weight: 7.5 ounces with battery

Why Choose Digital Portable Dissolved Oxygen Meter

Choose the Digital Portable Dissolved Oxygen (DO) Meter for its exceptional accuracy, reliability, and versatility across a wide range of water quality applications. With a high-resolution display (0.1 mg/L) and ±1.5% full-scale accuracy, it ensures precise dissolved oxygen measurements in both fresh and saltwater environments. The automatic temperature compensation feature guarantees accurate readings despite fluctuating temperatures, while the polarographic probe offers long-lasting performance and easy membrane replacement. Its portable design and 70-hour battery life make it ideal for fieldwork, while the 3-meter probe cable provides convenience in tanks, ponds, and large water bodies. Perfect for aquaculture, environmental research, wastewater management, and educational use, this DO meter delivers professional-grade results in a compact, easy-to-use instrument.