Professional benchtop dissolved oxygen meter, 7 inch TFT display, stores up to 1000 data sets, setup menu contains 17 options, accuracy: 0.2mg/L.
Features:
• Professional benchtop dissolved oxygen meter is equipped with a 7 inch TFT display.
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations eliminate the measurement error.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Calibration report shows the date, time, calibration point, etc.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.
Specifications:
| model | A181 |
| Dissolved oxygen concentration | |
| Measuring range | 0.00 to 20.00mg/L |
| display resolution | 0.01mg/L |
| measurement accuracy | ±0.2mg/L |
| %saturation | |
| Measuring range | 0.0 to 200.0% |
| display resolution | 0.10% |
| measurement accuracy | ±2.0% |
| General parameters | |
| Calibration point | 1 or 2 points |
| Temperature compensation range | 0 to 50°C/32 to 122°F, automatic |
| Atmospheric pressure compensation range | 60.0 to 112.5kPa/450 to 850mmHg, manual |
| Salinity compensation range | 0.0 to 50.0g/L, manual |
| Measurement function | DO |
| Stability conditions | Standard or high-accuracy |
| Calibration due reminder | 1 to 31 days or off |
| Timed interval reading | 10, 30, 60 seconds, 10, 30 minutes or off |
| password protection | 4 digits |
| Data storage | Stores up to 1000 data sets |
| Communication output | USB communication interface |
| Connector | 6-pin nimi-DIN |
| Display screen | 7” TFT LCD |
| Power type | DC12V, using AC adapter, 220V/50Hz |
| Dimensions | 240(L)×220(W)×80(H)mm |
| Meter weight | 1.7kg |