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High resolution LCD display, 5.7 inches.
Multi-reading feature allows auto-read, timed-read and continuous-read.
Automatic/Manual temperature compensation ensures accurate results.
Auto-hold feature senses and locks the measurement endpoint.
Data Storage 500 sets (GLP-compliant).
Support for USB or RS-232 communication.
Reset feature automatically resumes all settings back to factory default options.
IP54 waterproof.
Support for air-saturated water or zero oxygen calibration.
Auto barometric pressure compensation
Manual Salinity Factor Correction
Selectable pressure unit, including kPa, mbar, Torr, Atm.
Model | DO400F | |
---|---|---|
Parameters | DO/Temp(DO Saturation). | |
Dissolved Oxygen Concentration | Sensor Type | Polarographic |
Range | 0.00 to 99.99 ppm | |
Resolution | 0.01 ppm | |
Accuracy | ±0.10 ppm, 0.00~50.00 ppm | |
±0.50ppm, 50.0~99.99ppm | ||
Calibration Points | Air-saturated water or zero point | |
Barometric Compensation | Yes | |
Manual Salinity Factor Correction | Yes | |
DO Saturation | Range | (0.0 to 600.0)% |
Resolution | 0.1% | |
Accuracy | ±2.0% | |
Temperature | Range | -10 to 135 ℃, 14 to 275 ℉ |
Unit | ℃, ℉ | |
Resolution | 0.1 | |
Accuracy | ±0.1 ℃ | |
Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
Reading Prompts | Reading, Stable, Locked | |
Temp. Compensation | ATC, MTC | |
Data Management | Data Storage | 500 results each |
GLP Features | Yes | |
Inputs | DO with Temp. Probe | 4-pin aviation connector |
Outputs | USB | PC |
RS 232 | Printer | |
Display Options | Backlight | Yes |
Auto Shutdown | 1~60 min, off | |
IP Rating | IP54 | |
Date and Time | Yes | |
General | Power | AC Adapter, 100-240V AC input, DC9V output |
External Size (W×D×H)(mm) | 242×195×68 | |
Shipping Size (W×D×H)(mm) | 370×320×220 | |
G.W. (kg) | 2.5 | |
Includes | Accessories | DO-958-Q polarographic DO electrode (zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover) REX-5 electrode stand |
High resolution LCD display, 5.7 inches.
Multi-reading feature allows auto-read, timed-read and continuous-read.
Automatic/Manual temperature compensation ensures accurate results.
Auto-hold feature senses and locks the measurement endpoint.
Data Storage 500 sets (GLP-compliant).
Support for USB or RS-232 communication.
Reset feature automatically resumes all settings back to factory default options.
IP54 waterproof.
Support for air-saturated water or zero oxygen calibration.
Auto barometric pressure compensation
Manual Salinity Factor Correction
Selectable pressure unit, including kPa, mbar, Torr, Atm.
Model | DO400F | |
---|---|---|
Parameters | DO/Temp(DO Saturation). | |
Dissolved Oxygen Concentration | Sensor Type | Polarographic |
Range | 0.00 to 99.99 ppm | |
Resolution | 0.01 ppm | |
Accuracy | ±0.10 ppm, 0.00~50.00 ppm | |
±0.50ppm, 50.0~99.99ppm | ||
Calibration Points | Air-saturated water or zero point | |
Barometric Compensation | Yes | |
Manual Salinity Factor Correction | Yes | |
DO Saturation | Range | (0.0 to 600.0)% |
Resolution | 0.1% | |
Accuracy | ±2.0% | |
Temperature | Range | -10 to 135 ℃, 14 to 275 ℉ |
Unit | ℃, ℉ | |
Resolution | 0.1 | |
Accuracy | ±0.1 ℃ | |
Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
Reading Prompts | Reading, Stable, Locked | |
Temp. Compensation | ATC, MTC | |
Data Management | Data Storage | 500 results each |
GLP Features | Yes | |
Inputs | DO with Temp. Probe | 4-pin aviation connector |
Outputs | USB | PC |
RS 232 | Printer | |
Display Options | Backlight | Yes |
Auto Shutdown | 1~60 min, off | |
IP Rating | IP54 | |
Date and Time | Yes | |
General | Power | AC Adapter, 100-240V AC input, DC9V output |
External Size (W×D×H)(mm) | 242×195×68 | |
Shipping Size (W×D×H)(mm) | 370×320×220 | |
G.W. (kg) | 2.5 | |
Includes | Accessories | DO-958-Q polarographic DO electrode (zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover) REX-5 electrode stand |