Portable Optical Dissolved Oxygen Meter

Portable Optical Dissolved Oxygen Meter for Precise Water Quality Analysis

Revolutionize Your Dissolved Oxygen Measurements

Step into the future of environmental and laboratory testing with our state-of-the-art Portable Optical Dissolved Oxygen Meter. This advanced system combines a rugged, user-friendly handheld unit with a highly sensitive fluorescent sensor, completely eliminating the hassle of traditional membrane replacements and electrolyte solutions.

Our meter leverages cutting-edge optical fluorescence technology to deliver exceptionally accurate and stable dissolved oxygen readings. Unlike older electrochemical methods, this sensor doesn't consume oxygen during measurement, meaning you get reliable results without needing constant water flow or agitation. With its integrated NTC automatic temperature compensation, you can trust every reading to be precise and repeatable. Engineered for minimal maintenance and maximum durability, this optical DO meter is the go-to choice for professionals who demand reliable performance in the field or the lab.

Key Features & Benefits

• Advanced Optical Technology: The fluorescent sensor provides fast, stable, and accurate DO measurements without the need for membranes, electrolytes, or sample agitation.
• Built for the Field: The handheld unit features a robust, IP67-rated waterproof and dustproof housing, ensuring reliable operation in even the harshest environments.
• Intuitive Operation: A large 3.5-inch color display provides a clear, easy-to-read interface, while the system automatically detects the sensor type and configures the display for you.
• Ergonomic Design: Comfortably contoured for one-handed use, the meter includes a rubberized non-slip strap for a secure grip, even when wet.
• Powerful Data Management: Store over 100,000 data points directly on the device. Easily export your data to a computer via a simple USB connection for analysis and reporting.
• Convenient Power: The built-in rechargeable battery offers long-lasting performance and can be conveniently charged via USB without needing to be removed.
• Full Customization: The device allows for complete sensor parameterization and offers simple calibration options (air automatic or sample calibration) to ensure measurement accuracy.

Applications

This versatile meter is ideal for a wide range of professional applications, including:

• Environmental Monitoring: Assess the health of rivers, lakes, and oceans.
• Aquaculture: Ensure optimal oxygen levels for fish and aquatic life farming.
• Wastewater Treatment: Monitor and control aeration processes for efficient treatment.
• Laboratory Analysis: Conduct precise research and quality control testing.
• Beverage Production: Ensure quality and stability in brewing and other beverage industries.

Technical Specifications

Measuring Range

• Dissolved Oxygen (DO): 0–20 mg/L; 0–20 ppm; 0–200%
• Temperature: 0–40°C (32–104°F)

Measurement Accuracy

• DO: ±3% of reading or ±0.3 mg/L (whichever is greater)
• Temperature: ±0.5°C

Resolution

• DO: 0.01 mg/L

Calibration

• Two-point calibration: Air automatic calibration (100%) and sample calibration (0%).

Construction

• Sensor Material: Corrosion-resistant SUS316L Stainless Steel
• Host Housing: Durable ABS+PC composite

Operating Conditions

• Storage Temperature: -15°C to 60°C
• Operating Temperature: 0°C to 45°C

Dimensions & Weight

• Sensor: 25mm (diameter) x 127mm (length); Weight: <0.3 kg
• Host Unit: 203mm x 100mm x 43mm; Weight: 0.5 kg

Protection Level

• Sensor: IP68 (fully submersible)
• Host Housing: IP67 (waterproof)

Cable

• Length: Standard 3 meters (custom lengths available upon request)

Display & Data

• Display: 3.5-inch color LCD with adjustable backlight
• Data Storage: Capacity for over 100,000 data points