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Fish Farming, Aquaculture, Portable Dissolved Oxygen Meter (EcoScan DO6)

In the Industry of Fish farming and aquaculture the measurement of dissolved oxygen levels in water is of the utmost importance. The R.M.S DO 6 portable dissolved oxygen meter offers the user an economical, accurate and reliable portable DO2 meter. This low-cost Dissolved Oxygen meter incorporates simple to use features that deliver superior reliability and accuracy at very competitive prices.

Applications for the DO6 Dissolved Oxygen meter include :

Fish Farming & Aquaculture:

Fish Farming - Monitoring oxygen levels in catfish and shrimp farming; game stocking ponds; ornamental fish tanks and ponds; and all main fish farming applications.

Industrial :

Routine testing of industrial effluent processing and water purification on plant water intake and discharge, sewage purification, wastewater and water treatment, recalculating systems and industrial process systems.

Environmental :

Water quality testing, monitor health of aquatic ecosystems, survey surface and ground water drinking supplies.

Educational :

Quick and accurate Dissolved Oxygen readings in analytical, clinical and life science laboratories, Universities, Colleges and schools.

Main Features :

  • User Customisation for user's flexibility like toggling of various modes from ppm, mg/l to % saturation, view electrode diagnosis, etc. 
  • Easy Calibration can be performed at 100% and/or 0% and mg/l or ppm against a known solution 
  • Automatic Temperature Compensation (ATC) guarantees the highest accuracy under varying temperature condition 
  • Galvanic Cell allows instantaneous measurements, producing quick responses and eliminates polarisation; requires minimal maintenance 
  • Automatically Compensates Salinity and Barometric Pressure after manual input for increased accuracy 
  • Hold Function momentarily freezes reading for easy viewing 
  • Auto-Power Off saves battery power after non-use 
  • Self-Diagnostic with message codes for easy troubleshooting 
  • Large Custom LCD provides optimum viewing even at a distance 
  • Protective Rubber Boot shields meter from accidental knocks and features a sturdy built-in stand for easy bench-top operation 
  • Rugged Carrying Case (Optional) provides handy on-site meter calibration and measurement.


Product Code EC-DO6
Dissolved Oxygen Range 0 to 20.00 mg/l or ppm
Resolution & Accuracy 0.01 mg/l or 0.01 ppm & 1.5% Full Scale
% Saturation of Oxygen 0.0 to 200/0 %
Resolution & Accuracy 0.1% & 1.5% Full Scale
Temperature Range 0.0 to 100.0 C
Resolution & Accuracy 0.1 C & 0.3 C
Salinity Correction 0.0 to 50.0 ppt
Barometric Pressure Correction 555 to 1499 mm Hg or 66.6 to 199.9 kPA
Method Automatic correction after manual input
No. of Calibration Points Up to 2 points; 100% in air and/or 
0% in known solution
Special Functions Self-diagnostic; Electrode characteristics; 
Hold & Auto-Power Off after20 minutes 
Power Requirements 4 x 1.4V batteries; > 700 hrs

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Russell Mainstream Supply Ltd.


Cameron House, 8 Crown Square, Kingskettle, Cupar, Fife, KY15 7PW


Phone: +44 (0)1337 831192

Fax: +44 (0)1337 371192


Email: Sales@rmprocesscontrol.co.uk 



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