Portable Dissolved Oxygen Meter with ATC for Water Quality Testing

Enjoy greater confidence in every water check with the SmartSensor AR8406, a responsive dissolved oxygen meter designed for convenient field and laboratory testing. It measures dissolved oxygen and temperature, making it useful for aquaculture, wastewater treatment, environmental monitoring, and research. Its backlit LCD keeps readings clear in changing light, while automatic temperature compensation helps maintain dependable measurements. An ergonomic anti-slip body and one-hand operation make repeated testing more comfortable. Store up to 99 readings for quick review and comparison.

Key Features

• Measures dissolved oxygen from 0.0–30.0 mg/L with 0.1 mg/L resolution for practical water analysis.
• Backlit LCD displays oxygen and temperature readings clearly, even in challenging lighting.
• Water quality tester functions include ATC, calibration, and storage for up to 99 manually recorded readings.
• Portable anti-slip design offers a comfortable grip for laboratory or on-site testing.
  
  

Why Choose Our Portable Dissolved Oxygen Meter
Instead of a basic tester focused only on quick readings, the AR8406 combines temperature measurement, compensation functions, a backlit display, and convenient data storage in one portable instrument. Salinity and altitude compensation further support testing across different water environments, giving professionals a versatile aquaculture oxygen meter for routine monitoring.

Perfect For

• Fish farms, ponds, and aquaculture monitoring
• Wastewater and water treatment checks
• Environmental water testing
• Laboratory and biological research
• Routine field water-quality analysis
  
  

Know Your Water with Confidence
Make oxygen monitoring simpler, clearer, and easier to track. Order the SmartSensor AR8406 and bring reliable dissolved oxygen testing wherever your work takes you.