| Dissolved Oxygen Concentration Range | 0 to 20 mg/L |
| Dissolved Oxygen Accuracy | ≤0.30 mg/L |
| Dissolved Oxygen Resolution | 0.01 mg/L |
| Dissolved Oxygen Saturation Range | 0 to 200% |
| Dissolved Oxygen Saturation Resolution | 0.10% |
| Dissolved Oxygen Saturation Accuracy | ≤±3.0% |
| Temperature Range | 0 to 60°C; 32 to 140°F |
| Temperature Resolution | 0.1°C; 0.1°F |
| Temperature Accuracy | ≤±0.3°C |
| Atmospheric Pressure Compensation | Manual (60 to 110 kPa) |
| Salinity Compensation | Manual (0 to 50 g/L) |
| Temperature Compensation | Automatic (0 to 40°C); (32 to 104°F) |
| Standard Electrode | SD02 Type Dissolved Oxygen Electrode, 3 Meters Length Cable |
| Response Time | ≤45 seconds |
| Power Supply | Lithium Battery |
| Environmental Protection | IP65 |
| Dimension | 165 × 75 × 51 mm |
| Packaging Dimension | 450 × 400 × 120 mm |
| Net Weight | 0.26 Kg |
| Gross Weight | 3.5 Kg |
Compact design
Manual pressure
Salinity compensation
IP65 rated
LCD
Energy-efficient
Portable Dissolved Oxygen Meter LPRDO-A12 delivers accurate water quality testing for environmental research, aquaculture, and lab use, both in the field and lab.
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Portable Dissolved Oxygen Meter LPRDO-A12 Catalog
Labtron Portable Dissolved Oxygen Meters are designed for reliable dissolved oxygen measurement in various water samples. These meters offer a range of 0.0 to 20.0 mg/L and come with a durable probe and an LCD display for easy reading. They feature intuitive controls and a water-resistant construction, ensuring reliability in harsh field conditions. Their built-in memory and connectivity options support easy transport and usability in diverse environments. Our Portable Dissolved Oxygen Meters are ideal for aquaculture, industrial water testing, and environmental research applications.







Labtron's Portable Dissolved Oxygen Meter LPRDO-A12 can measure oxygen levels in water within the range of 0 to 20 mg/L. It provides high measurement accuracy, with an error margin of no more than ±0.30 mg/L, ensuring that results are reliable and precise. This makes it an excellent tool for testing water quality in various environmental and laboratory settings.
Labtron’s LPRDO-A12 gives fast results within 45 seconds, making it efficient for fieldwork or lab testing. It includes features such as manual salinity and pressure compensation and automatic temperature compensation (0 to 40°C) to ensure accuracy under various environmental conditions. These functions help adjust the readings to real-world situations, improving reliability.
This device is powered by a rechargeable lithium battery, which includes power-off protection to prevent accidental data loss and save energy. Its compact and lightweight design (weighing just 0.26 kg) makes it easy to carry. The meter also has an IP65 rating, meaning it's protected against dust and low-pressure water sprays, making it suitable for outdoor and rugged environments.
Labtron’s LPRDO-A12 is widely used in environmental research, aquaculture, and laboratory water testing. It helps researchers and technicians monitor oxygen levels in water bodies, fish farms, and experimental setups both in the field and in the lab, ensuring aquatic life health and supporting accurate scientific studies.
The LPRDO-A12 comes with a 3-meter SD02 type dissolved oxygen electrode, ensuring flexibility in measurement depth. It offers detailed readings with a resolution of 0.01 mg/L for oxygen concentration and 0.10% for oxygen saturation. The device also includes an LCD display for easy data viewing and is energy-efficient, combining portability with powerful performance for professional use.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608