Measurement of dissolved oxygen is essential in fermentation and cell culture to ensure optimal conditions for the cell, as low levels of oxygen concentration can affect growth rate, nutrient absorption, cell morphology and metabolism syntheses; this is equivalent to a decrease in the quality of the final product. This is in the field of pharmacology.
Oxygen meters are also used to measure and monitor the oxygen content at various points in the water circuit of steam boiler installations, in order to avoid corrosion of metals caused by the oxidizing power of oxygen. Among other uses, there is the care of aquatic ecosystems and more.
Economy online dissolved oxygen controller, 1 or 2 points calibration, 4 to 20mA outputs. The meter is suitable...
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Professional benchtop dissolved oxygen meter, 7 inch TFT display, stores up to 1000 data sets, setup menu...
Dissolved Benchtop Dissolved Oxygen Meter, 7 inch TFT display, stores up to 1000 data sets. The meter is suitable for measuring DO, BOD, our and bitter, precision: 0.2mg/L.
Characteristics
| Model | YR01831 |
| Dissolved Oxygen | |
| Range | 0.00 to 20.00mg/L |
| Resolution | 0.01mg/L |
| Accuracy | ±0.2mg/L |
| % Saturation of Oxygen | |
| Range | 0.0 to 200.0% |
| Resolution | 0.1% |
| Accuracy | ±2.0% |
| General Specifications | |
| Calibration Points | 1 or 2 points |
| Temperature Compensation | 0 to 50°C/32 to 122°F, automatic |
| Pressure Correction | 60.0 to 112.5kPa/450 to 850mmHg, manual |
| Salinity Correction | 0.0 to 50.0g/L, manual |
| Measurement Modes | DO, BOD, OUR, SOUR |
| Stability Criteria | Standard or high-accuracy |
| Calibration Due Alarm | 1 to 31 days or off |
| Interval Readings | 10, 30, 60 seconds, 10, 30 minutes or off |
| Password Protection | 4 digits |
| Memory | Stores up to 1000 data sets |
| Output | USB communication interface |
| Connector | 6-pin nimi-DIN |
| Display | 7” TFT LCD |
| Power | DC12V, using AC adapter, 220V/50Hz |
| Dimensions | 240(L)×220(W)×80(H)mm |
| Weight | 1.7kg |
| Order Code | Accessories |
| YR01831 | DO100 dissolved oxygen electrode |
| DO electrolyte solution | |
| DO membrane cap | |
| DC12V power adapter |
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