Model DO602K Dissolved Oxygen Meter – Advanced Portable DO Analysis System
The Model DO602K DO Meter is a high-precision portable dissolved oxygen measurement instrument designed for laboratory analysis, environmental monitoring, aquaculture applications, wastewater testing, educational laboratories, and industrial process control. Engineered with advanced galvanic sensor technology and intelligent automatic compensation systems, this professional DO meter ensures fast, stable, and highly accurate dissolved oxygen measurements under varying environmental conditions.
The instrument supports measurement in mg/L, ppm, and % oxygen saturation modes, offering operational flexibility for diverse scientific and industrial applications. Its advanced Automatic Temperature Compensation (ATC), salinity correction, and barometric pressure compensation functions help maintain measurement accuracy even in changing field conditions.
Featuring a responsive galvanic dissolved oxygen sensor, the DO602K provides instantaneous readings without polarization delays, reducing maintenance requirements and improving workflow efficiency. The large custom LCD display ensures excellent readability during laboratory and on-site operations, while the rugged protective rubber boot enhances durability for demanding environments.
The meter incorporates intelligent self-diagnostic functions, hold functionality, auto power-off capability, and multi-point calibration support for reliable and user-friendly operation. Designed for scientific professionals and field technicians, the Model DO602K delivers dependable dissolved oxygen analysis with superior portability, operational convenience, and long-term reliability.
Technical Specifications
| Parameter / Feature | Details |
|---|---|
| Product Type | Portable Dissolved Oxygen Meter |
| Model | DO602K |
| Dissolved Oxygen Range | 0 to 20.00 mg/L or ppm |
| DO Resolution | 0.01 mg/L or 0.01 ppm |
| DO Accuracy | ±1.5% Full Scale |
| % Oxygen Saturation Range | 0.0 to 200.0% |
| % Saturation Resolution | 0.1% |
| % Saturation Accuracy | ±1.5% Full Scale |
| Temperature Range | 0.0 to 50.0°C (32 to 122°F) |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.3°C (±0.5°F) |
| Salinity Correction Range | 0.0 to 50.0 ppt |
| Barometric Pressure Correction | 500 to 1499 mmHg or 66.6 to 199.9 kPa |
| Compensation Method | Automatic Compensation After Manual Input |
| Calibration Points | Up to 2 Points (100% in Air and/or 0% in Known Solution) |
| Sensor Type | Galvanic Cell Sensor |
| Display Type | Large Custom LCD Display |
| Special Functions | Self-Diagnostic, Electrode Characteristics Display, Hold Function, Auto Power-Off |
| Auto Power-Off | After 20 Minutes of Non-Use |
| Power Requirement | 4 × 1.4V Batteries |
| Battery Life | More than 700 Hours |
| Protective Features | Protective Rubber Boot with Built-In Stand |
| Applications | Water Testing, Environmental Monitoring, Aquaculture, Wastewater Analysis, Laboratory Research, Industrial Testing |
Core Features & User Benefits
The Model DO602K Dissolved Oxygen Meter is engineered to deliver accurate dissolved oxygen analysis, operational flexibility, and dependable field performance for professional laboratory and industrial applications.
- Advanced Galvanic Sensor Technology The galvanic cell sensor enables instantaneous dissolved oxygen measurements with rapid response time while eliminating polarization requirements for faster and more efficient testing.
- Automatic Temperature Compensation Integrated ATC functionality automatically adjusts readings according to temperature variations, ensuring highly accurate dissolved oxygen analysis under changing environmental conditions.
- Multi-Parameter Display Modes Supports measurement in mg/L, ppm, and percentage saturation modes, providing operational flexibility for environmental testing, laboratory analysis, and industrial applications.
- Automatic Salinity & Pressure Compensation Automatic compensation for salinity and barometric pressure improves measurement reliability and enhances accuracy during field and laboratory testing procedures.
- Easy Multi-Point Calibration Simple calibration at 100% saturation and/or 0% known solution improves measurement precision while simplifying routine instrument setup and maintenance.
- Large High-Visibility LCD Display The custom LCD screen ensures clear visibility of readings, operational modes, and diagnostic information even during extended laboratory or outdoor use.
- Integrated Self-Diagnostic Functions Built-in diagnostic message codes assist users with troubleshooting, sensor evaluation, and operational monitoring for improved instrument reliability.
- Hold Function for Easy Data Viewing The hold function temporarily freezes measurement readings, allowing convenient recording and analysis during laboratory and field operations.
- Energy Efficient Auto Power-Off Automatic shutdown after 20 minutes of inactivity helps conserve battery power and extends operational battery life during portable use.
- Rugged Portable Design The protective rubber boot safeguards the meter from accidental impacts while the integrated stand improves bench-top usability in laboratory environments.
Frequently Asked Questions (FAQ)
What is the measurement range of the DO602K Dissolved Oxygen Meter?
The DO602K Dissolved Oxygen Meter measures dissolved oxygen from 0 to 20.00 mg/L or ppm with high accuracy and fast response performance. It also supports oxygen saturation measurement from 0.0 to 200.0% for advanced laboratory and environmental testing applications.
This wide measuring range makes the instrument suitable for water quality analysis, aquaculture monitoring, wastewater treatment, laboratory research, and industrial process testing.
How does Automatic Temperature Compensation improve measurement accuracy?
The integrated Automatic Temperature Compensation (ATC) system continuously adjusts dissolved oxygen readings based on temperature variations, helping maintain reliable and accurate results under changing testing conditions.
This feature is particularly important in environmental monitoring, field testing, and laboratory analysis where temperature fluctuations can significantly affect dissolved oxygen measurements.
What are the advantages of the galvanic dissolved oxygen sensor?
The galvanic sensor used in the DO602K provides rapid response measurements without requiring polarization time, enabling faster testing and improved workflow efficiency.
The sensor design also minimizes maintenance requirements while ensuring dependable long-term performance for laboratory, environmental, and industrial applications.
Can the DO602K compensate for salinity and barometric pressure?
Yes, the DO602K includes automatic compensation for salinity and barometric pressure after manual parameter input, improving measurement precision in different water conditions and environmental settings.
This compensation functionality enhances the reliability of dissolved oxygen analysis in marine studies, aquaculture, wastewater monitoring, and environmental field testing.
What safety and convenience features are included in the DO602K?
The DO602K features self-diagnostic message codes, hold function, auto power-off capability, protective rubber boot construction, and a large LCD display for reliable and user-friendly operation.
These integrated functions improve operational convenience, instrument protection, and battery efficiency during routine laboratory and portable field measurements.
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