The Portable Dissolved Oxygen Meter is a compact and reliable instrument designed for quick and accurate measurement of dissolved oxygen levels in water. Ideal for environmental monitoring, aquaculture, wastewater treatment, and research laboratories, this meter provides real-time data to help maintain water quality and ensure optimal conditions in aquatic environments.
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Enquiry only. No payment is taken.Features:
1. 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
2. Salinity and barometric pressure compensations eliminate the measurement error.
3. Automatic temperature compensation ensures accurate readings over the entire range.
4. Auto-Read function senses and locks the measurement endpoint.
5. Setup menu allows setting the number of calibration points, concentration unit, temperature unit, etc.
6. Reset function automatically resumes all settings back to the factory defaults.
7. Calibration due alarm prompts user to calibrate the meter regularly.(only PH-980)
8. Set up menu allows setting the number of calibration points,resolution.stability criteria, temperature unit, concentration unit, date and time, etc,(only PH-980)
9. Expanded memory stores or recalls up to 500 data sets.(only PH-980)SD
10. USB communication interface for data transfer and timed interval readings.(only PH-980)
Accessories:
DO100 dissolved oxygen electrode, electrolyte solution, membrane cap and DC9V power adapter.
Technical Parameters:
|
Model |
PH-810 | PH-980 | |
|
DO |
Range |
0.0~20.0mg/L or ppm |
|
| Accuracy | ±0.5mg/L | ±0.2mg/L | |
| Resolution | 0.1mg/L | 0.01, 0.1mg/L, selectable | |
|
% Saturation |
Range |
0.0~200.0% |
|
| Accuracy |
±2.0% |
||
| Resolution | 1% | 0.1, 1%, selectable | |
|
Temperature |
Range |
0~60°C/32~140°F |
|
| Accuracy | ±1°C/±1.8°F | ±0.5°C/±0.9°F | |
| Resolution |
0.1°C/0.1°F |
||
| Offset Calibration |
1 point, reading ±10°C |
||
|
Other Specifications |
Dissolved Oxygen Calibration |
1 or 2 points |
|
| Temperature Compensation | 0~40°C, automatic | 0~50°C, automatic | |
| Barometric Pressure Correction |
60.0~112.5kPa/450~850mmHg, manual |
||
| Salinity Correction | 0.0~35.0g/L, manual | 0.0~50.0g/L, manual | |
| Stability Criteria | / | Low or high | |
| Calibration Due Alarm | / | 1 to 31 days or off | |
| Hold Function |
Manual or auto-endpoint |
||
| Memory | / | 500 data sets | |
| Communication Interface | / | USB | |
| Connector |
6-pin mini-DIN |
||
| Display | Custom LCD(120*60mm) | Custom LCD(125*100mm) | |
| Power Requirements | DC9V power adapter | DC5V power adapter | |
| Dimensions(mm) | 210*205*75mm | 210*188*60mm | |
| Weight(kg) |
1.5kg |
||
| Package Size(W*D*H)mm |
310*240*180mm |
||
| Gross Weight(kg) |
1.7kg |
||
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