Applications:

Aquacultural: Use to monitor oxygen levels in catfish and shrimp farming; game stocking ponds; ornamental fish tanks and ponds; and in other fish farming applications.

Industrial: Ideal for checks the quality of plant water intake and discharge, wastewater and water treatment, recirculating systems and industrial process systems.

Environmental: Use to test water quality, monitor health of aquatic ecosystems, survey surface and ground water drinking supplies, and meet EPA regulations.

Educational: Ideal for quick, accurate DO readings in laboratories and schools.

• DO measure range: 0 to 19.9 mg/l or ppm
• Resolution and accuracy: 0.01 mg/l, 0.1 ppm & ±1.5% Full Scale
• % saturation of oxygen:  0.0 to 199.9 %
• Resolution and accuracy: 0.1 % & ±1.5% Full Scale
• Temperature measure range: 0.0 to 50.0 °C (32.0 to 122 °F)
• Resolution and accuracy: 0.1 °C (0.1 °F) & ± 0.3 °C (0.5 °F)
• Salinity correction: 0.0 - 50.0 ppt
• Pressure correction: 500 to 1499 mm Hg or 66.6 to 199.9 kPA
• Method: manual input for automatic correction
• Calibration points: up to 2 points
• Self-diagnostic
• Hold & Auto-Power Off after 20 minutes 
• Power: 4 'AAA' x 1.4V batteries
• Warranty: 36 months