Standard portable dissolved oxygen meter includes the auto-help message and auto-endpoint feature. The meter supports 1 or 2 points calibration, system menu contains 9 optional parameters. Accuracy: 0.2mg/L.
Features:
• Standard portable dissolved oxygen meter is equipped with a large backlit LCD display.
• 1 or 2 points calibration using air-saturated water and zero oxygen solution.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.
• Automatic Temperature Compensation ensures accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularly.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Manual temperature calibration improves the measurement accuracy of meter.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 9 parameters, including the calibration points, resolutions,
stability conditions, temperature units, concentration units, etc.
• Reset feature automatically resumes all parameters back to factory default options.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer’s USB port) ensures that use
the meter smoothly.
Applications:
• Research and education
• Aquaculture
• Water and wastewater treatment
• Surface and groundwater monitoring
• Pond water and aquarium
• Other industrial applications
Specification
| Model | Bante821 |
| Dissolved Oxygen | |
| Range | 0.00~20.00mg/L (or ppm) |
| Accuracy | ±0.2mg/L |
| Resolution | 0.01mg/L |
| % Saturation of Oxygen | |
| Range | 0.0~200.0% |
| Accuracy | ±2.0% |
| Resolution | 0.10% |
| Others | |
| Calibration Points | 1 or 2 points |
| Temperature Compensation | 0~50°C, 32~122°F |
| Barometric Pressure Correction | 60.0~112.5kPa, 450~850mmHg |
| Salinity Correction | 0~50g/L |
| Stability Conditions | Low or High |
| Calibration Due | 0 to 31 days |
| Power Off | Manual or Automatic (10, 20, 30 minutes) |
| Reset Function | Yes |
| Memory | Stores up to 500 data sets |
| Output | USB Communication Interface |
| Power Requirements | 3×1.5V “AA” Batteries |
| Battery Life | Approximately 150 hours (Turn off the backlit) |
| Dimensions | 170(L)×85(W)×30(H)mm |
| Weight | 300g |
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