• 7-inch high-resolution LCD display
• Multi-reading feature for auto-read, timed-read, and continuous-read
• Automatic or manual temperature compensation for accurate results
• Auto-hold feature locks the measurement endpoint
• Data storage for 500 sets (GLP-compliant)
• Supports USB or RS-232 communication
• Reset feature restores factory default settings
• IP54 waterproof rating
• Supports air-saturated water or zero oxygen calibration
• Auto barometric pressure compensation
• Manual salinity factor correction
• Selectable pressure units (kPa, mbar, Torr, Atm)

Specifications:

• Model: MSDOB400FSWISS
• 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)
• ±0.50 ppm (50.0~99.99 ppm)
• 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 ºC (14 to 275 ºF)
• Unit: ºC, ºF
• Resolution: 0.1
• Accuracy: ±0.1
• Measurement:
• Reading Mode: Auto Read (Fast, Medium, Slow), Timed, Continuous
• Reading Prompts: Reading, Stable, Locked
• Temperature Compensation: ATC, MTC
• Data Management:
• Data Storage: 500 results
• GLP Features: Yes
• Inputs:
• DO with Temp. Probe: 4-pin aviation connector
• Outputs:
• USB: USB 2.0 flash memory device, PC
• RS 232: Printer
• Display Options:
• Backlight: Yes
• Auto Shutdown: 1~60 minutes (off)
• IP Rating: IP54
• Date and Time: Yes
• General:
• Electricity: AC Adapter (100-240V AC input, DC9V output)
• Dimensions: 242×195×68 mm
• Weight: 900g