Orion 3-Star Portable RDO Meter

628-271-10

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• Rugged, optical RDO meter provides fast and stable results, even with dirty samples with low oxygen levels.
• Convenience and increased accuracy of optical DO measuring technology.
• No membranes or electrolytes to change or refill — just replace the optical sensor once a year.
• Probes can be stored wet or dry. No stirring required because the sensor does not consume oxygen.
• Range: 0.00 to 20.0 mg/l; 0.0 to 200% saturation.
• Relative accuracy: ±0.1 mg/l up to 8 mg/l; ±0.2 mg/l from 8 to 20 mg/l; ±2%.
• Salinity factor from 0 to 45 ppt and barometric pressure compensation from 450 to 850 mm Hg.
• Temperature: 0 to 50°C with an accuracy of ±0.3°C.
• Waterproof and dustproof battery-operated (4 AA) RDO meter delivers 1500 hours of continuous operation and stores up to 1000 data points with date/time stamp for GLP.
• Automatic barometric pressure, salinity and temperature compensation for mg/l (ppm) or % saturation.
• Simultaneously displays DO concentration, percent DO saturation and temperature.
• Easily calibrated using water-saturated air or a Winkler titration, and stores last 10 calibrations.
• RS232 interface.
• Warranty: 3 years (meter), 1 year (sensor).

Manufacturer: Thermo Orion

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