Benchtop Dissolved Oxygen Meter

Benchtop Dissolved Oxygen Meter 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

Catalog relationship: Available Through Applied Physics