Portable Dissolved Oxygen Meter LBN-PM131 supports 1 or 2 point calibration using air-saturated water or zero oxygen solution. It is equipped with a backlit LCD display for clear visibility in low-light conditions. Integrated salinity compensation helps eliminate measurement errors across varying water types. Incorporated barometric pressure correction ensures accurate readings. Our Portable Dissolved Oxygen Meter has a built-in autoread function that senses and locks the measurement endpoint.
| Dissolved Oxygen Range | 0.00 to 20.00 mg/L |
| Dissolved Oxygen Resolution | 0.01 / 0.1 mg/L, Selectable |
| Dissolved Oxygen Accuracy | ±0.2 mg/L |
| % Saturation of Oxygen Range | 0.0 to 200.0% |
| % Saturation of Oxygen Resolution | 0.1 / 1%, Selectable |
| % Saturation of Oxygen Accuracy | ±2.0% |
| Calibration | 1 or 2 Points |
| Temperature Compensation | 0 to 50°C / 32 to 122°F, Automatic |
| Pressure Correction | 60.0 to 112.5 kPa / 450 to 850 mmHg, Manual |
| Salinity Correction | 0.0 to 50.0 ppt, Manual |
| Temperature Correction | Reading ±10°C/°F |
| Hold Function | Manual / Auto-Read Measurement Endpoint |
| Stability Criteria | Low / High |
| Calibration Due Alarm | 1 to 31 days or off |
| Auto-Power Off | 10 / 20 / 30 Minutes After Last Key Pressed |
| Ambient Temperature | 0 to 50°C / 32 to 122°F |
| Relative Humidity | Less Than 80% |
| Memory | Stores Up To 500 Data Sets |
| Output | USB Communication Interface |
| Connector | 6-pin mini-DIN |
| Display | Custom LCD (80 × 60 mm) |
| Battery Life | Approximately 150 Hours Without Backlight |
| Power Supply | 3 × 1.5V AA Batteries or 5V DC Power Adapter |
| Dimensions | 170 × 85 × 30 mm |
| Packing Dimensions | 350 × 100 × 300 mm |
| Net Weight | 300 g |
| Gross Weight | 1.5 kg |
Portable Dissolved Oxygen Meter LBN-PM131 can be used to measure the water, wastewater, brine and other liquids.
Portable Dissolved Oxygen Meter LBN-PM131 can be used to measure the water, wastewater, brine and other liquids.
Most Frequently Asked Questions
1. What are Portable Dissolved Oxygen Meters used for?
Ans. Portable Dissolved Oxygen Meters are used to measure dissolved oxygen levels in water samples during field and on-site testing.
2. How do Portable Dissolved Oxygen Meters support field measurements?
Ans. Portable Dissolved Oxygen Meters feature user-friendly interfaces suitable for quick and efficient on-site monitoring.
3. How do Portable Dissolved Oxygen Meters ensure measurement accuracy?
Ans. Portable Dissolved Oxygen Meters include advanced calibration options to maintain consistent performance across environments.
4. What compensation features are included in Portable Dissolved Oxygen Meters?
Ans. Portable Dissolved Oxygen Meters incorporate compensation functions to enhance accuracy under varying field conditions.
5. Are Portable Dissolved Oxygen Meters suitable for outdoor applications?
Ans. Portable Dissolved Oxygen Meters are designed for reliable use in diverse environmental and water testing conditions.
6. Where are Portable Dissolved Oxygen Meters commonly used?
Ans. Portable Dissolved Oxygen Meters are commonly used in environmental studies, aquaculture, wastewater treatment, and research.
