HB-DPM107 Portable Dissolved Oxygen Analyzer
Product Introduction:
This portable dissolved oxygen meter features a backlit display and keypad, offering comprehensive functions with simple operation and a clean interface. It can automatically identify sensor types, read and store measurement data, perform sensor calibration, and export data via USB for further functionality. It is suitable for testing drinking water, groundwater, industrial water, environmental monitoring, hospitals, aquaculture water, rivers and lakes, water plants, and domestic or industrial wastewater.
PRODUCT DESCRIPTION
• Automatically identifies sensor type; measurements can be taken immediately upon power-on.
• Simple and easy to use; no instruction manual required for smooth operation.
• Membrane-free; no electrolyte needed.
• No oxygen consumption; unaffected by flow rate.
• Built-in temperature sensor with automatic temperature compensation.
• Maintenance-free; long service life; lower operating costs.
TECHNICAL DATASHEETS
| Item | Specification |
| Dimension | 220×96×44mm |
| Weight | 460g |
| Power Supply | 2 rechargeable 18650 batteries |
| Storage Temperature | -40~85℃ |
| Operating Temperature | 0~50℃ |
| Display | 54.38×54.38 LCD with backlight |
| Data Storage | Supported |
| Air Pressure Compensation | Built-in automatic, 50~115kPa |
| Protection Grade | IP67 |
| Auto Power-off | Supported |
| Item | Parameter |
| Measuring Range | 0-20mg/L or 0-200% saturation |
| Accuracy | ±1% |
| Resolution | 0.01mg/L |
| Calibration | 1-point or 2-point calibration |
| Protection Grade | IP68 |
| Sensor Interface | Supports RS-485 and MODBUS protocol |
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