Waterproof CyberScan DO 300 Dissolved Oxygen Meter (Backlit) with 8m electrode, 1 assembled membrane - EC-DOWP300-02K
Unfortunately, the EC-DOWP300-02K has been discontinued, check out our other Dissolved Oxygen Meters for more alternatives.


Product Features
Waterproof and Dustproof Housing - IP67 rated, ideal for rugged harsh conditions. Plus it floats!
Multi-Point Push-button Calibration (up to 5/6 points) with Auto-Buffer Recognition - choice of USA, NIST or DIN buffer standards for quick calibration with no calibration mistakes
User-Customization for enhanced flexibility and viewing of electrode diagnosis - pH slope/offset/mV base value, previous calibration points
Built-in Real-time Clock stamps stored data and calibration data with time & date - meets standards for GLP purposes (available in pH310)
Expanded memory stores and recalls up to 50 readings with temperature (available in pH310)
Automatic Temperature Compensation (ATC) for the highest accuracy under fluctuating temperatures
Stability Indicator prompts whenever reading stabilizes
Auto-Hold Function automatically freezes reading when stabilized for easy viewing and recording
Auto-Power Off conserves battery power and save money
Self-Diagnostic with message codes for easy troubleshooting
Large, Easy-to-Read Custom LCD Display with simultaneous readings provides optimum viewing with user-friendly icons
Rugged Carrying Case (Optional) provides handy on-site meter calibration and measurement
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.
Specifications
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Product Specification | Description |
Dissolved Oxygen Range | 0 to 19.9 mg/l or ppm |
Resolution & Accuracy | 0.01 mg/l, 0.1 ppm & 1.5% Full Scale |
% Saturation of Oxygen | 0.0 to 199.9 % |
Resolution & Accuracy | 0.1 % & 1.5% Full Scale |
Temperature Range | 0.0 to 50.0 C (32.0 to 122 F) |
Resolution & Accuracy | 0.1 C (0.1 F) & 0.3 C (0.5 F) |
Salinity Correction | 0.0 to 50.0 ppt |
Barometric Pressure Correction | 500 to 1499 mm Hg or 66.6 to 199.9 kPA |
Method | Manual input for automatic correction |
No. of DO Calibration Points | Up to 2 points; 100% in air and/ or
0% in known solution |
Temperature Compensation | Automatic / Manual (0 to 100 C) |
Back-lit Display | Yes |
Memory | 50 data sets |
Special Functions | Stability Indicator; Self-diagnostic; Electrode characteristics;
Hold & Auto-Power Off after20 minutes |
Power | 4 'AAA' x 1.4V batteries |
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