Description
Overview
GAOTek analyzer high accuracy benchtop dissolved oxygen meter, 1 or 2 points calibration. The meter is suitable for education and laboratory applications.
Features
- Dissolved oxygen meter is suitable for laboratory applications
- 1 or 2 points calibration using air-saturated water and zero oxygen solution
- Automatic Temperature Compensation ensures accurate readings
- Calibration Due Reminder prompts user to calibrate the meter regularly
- Auto-Hold function freezes stable reading for easy viewing and recording
- Help message as a operational guide that helps you quickly begin using the meter
- Reset feature automatically resumes all settings back to factory default options
- Stability indicator automatically shows current measurement status.(For PH-980)
- Selectable temperature unit meets different application requirements
- 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
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Technical Specifications
| Dissolved Oxygen Range | 0 mg/L to 20 mg/L |
| Accuracy | ±0.5 mg/L |
| Resolution | 0.1 mg/L |
| % Saturation of Oxygen | 0% to 200% |
| Accuracy | ±10% |
| Resolution | 0.1% |
| Calibration Points | 1 to 2 points |
| Barometric Pressure Correction | 60 kPa to 112.5 kPa 450 mmHg to 850 mmHg |
| Salinity Correction | 0 g/L to 35 g/L |
| Display | LCD (135 mm × 75 mm) |
| Power Requirements | DC 9 V or 400 mA |
| Temperature Compensation | 32 °F to 104 °F (0 °C to 40 °C) |
| Dimension | 8.26 in x 8.07 in x 2.95 in (210 mm x 205 mm x 75 mm) |
| Weight | 3.30 lb (1.5 kg) |