Introduction
Portable Dissolved Oxygen Meter measures dissolved oxygen levels from 0.00 to 50.00 ppm and dissolved oxygen saturation from 0.0 to 300.0%. It operates within a temperature range of -5 to 110 ºC. It features three versatile reading modes including auto-read, timed-read, and continuous-read. The built-in automatic temperature compensation ensures accurate readings across varying temperature conditions. dissolved oxygen meter features a 3.5-inch LCD screen for easy monitoring.
Applications
Portable Dissolved Oxygen Meter is used to measure dissolved oxygen levels in the water, essential for environmental monitoring, aquaculture, and water treatment.
Specifications
| Dissolved Oxygen Concentration Range | 0.00 to 50.00 ppm |
| Dissolved Oxygen Concentration Resolution | 0.01 ppm |
| Dissolved Oxygen Concentration Accuracy | ±0.1 ppm |
| Dissolved Oxygen Saturation Range | 0.0 to 300.0% |
| Dissolved Oxygen Saturation Resolution | 0.001 |
| Dissolved Oxygen Saturation Accuracy | ±2.0% |
| Dissolved Oxygen Calibration Points | Air-saturated water or zero point |
| Temperature Range | -5 to 110 ºC, (23 to 230 ºF) |
| Temperature Resolution | 0.1 |
| Temperature Relative Accuracy | ± 0.2 |
| Measurement Reading Mode | Auto-Read (Fast, Medium, Slow), Timed, Continuous |
| Measurement Reading Prompts | Reading, Stable, Locked |
| Temperature Compensation | ATC, MTC |
| Data Storage | 1000 groups |
| DO with Temperature Probe Input | 4-pin aviation connector |
| USB Output | For PC, printer connections |
| Auto Shutdown Options | 300, 600, 1200, 1800, 3600 sec., off |
| IP Rating | IP65 |
| Selectable pressure units | kPa, mbar, Torr, Atm |
| Power | Rechargeable Lithium battery, AC adapter (100-240V AC input, DC5V output) |
| Dimensions | 80 × 225 × 35 mm |
| Packing Dimension | 370 × 310 × 330 mm |
| Net Weight | 500 g |
| Gross Weight | 6 kg |
Features
Manual salinity factor correction
Auto-power off feature extends battery life
Calibration support for air-saturated water or zero oxygen
Restores factory settings
Auto barometric pressure compensation
USB communication for easy data transfer
FAQ
Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.
Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.
Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.
Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.
Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

