The dissolved oxygen meter model MSDOP210ESWISS is quite advanced and versatile. Here are some of its key features and specifications:

Advantages:

• 5-inch LCD display screen for clear visibility.
• Multi-reading feature allows for auto-read and continuous-read modes.
• Automatic/Manual temperature compensation ensures accurate results.
• Auto-hold feature senses and locks the measurement endpoint.
• Data capacity of up to 200 sets for each parameter.
• Auto-power off feature effectively extends battery life.
• Reset feature to resume all settings back to factory defaults.
• IP65 waterproof rating.
• Support for air-saturated water or zero oxygen calibration.
• Manual barometric pressure compensation.
• Manual Salinity Factor Correction.

Specifications:

• Model: MSDOP210ESWISS
• Parameters: DO/Temp (DO Saturation)
• Dissolved Oxygen Concentration:
• Sensor Type: Polarographic
• Range: 0.00 to 20.00 mg/L
• Resolution: 0.01 mg/L
• Accuracy: ±0.3 mg/L
• Calibration Points: Air-saturated water or zero point
• Barometric Compensation: Yes
• Manual Salinity Factor Correction: Yes
• DO Saturation:
• Range: 0.0 to 200.0%
• Resolution: 0.1%
• Accuracy: ±2.0%
• Temperature:
• Range: -5 to 110 ºC, 23 to 230 ºF
• Unit: ºC, ºF
• Resolution: 0.1
• Relative Accuracy: ±0.2
• Measurement:
• Reading Mode: Auto Read, Continuous
• Reading Prompts: Reading, Stable, Locked
• Temp. Compensation: ATC, MTC
• Data Management:
• Data Storage: 200 results each
• Inputs:
• DO with Temp. Probe: 4-pin aviation connector
• Display Options:
• Backlight: Yes
• Auto Shutdown: 300, 600, 1200, 1800, 3600 sec., off
• IP Rating: IP65
• General:
• Electricity: Rechargeable Lithium battery, AC Adapter, 100-240V AC input, DC5V output
• Dimensions: 80 x 255 x 35 mm
• Weight: 400g