| DO | Range | 0.00 to 19.99 mg/L |
| Resolution | 0.01 / 0.1 | |
| Relative Accuracy | ±0.5mg/L | |
| O₂ | Range | 0.0 to 60.0% |
| Resolution | 0.1% | |
| Relative Accuracy | ±1 digit | |
| Air Saturation | Range | 0.0 to 199.9% |
| Resolution | 0.1% | |
| Relative Accuracy | ±1 digit | |
| Temperature | Range | -10 to 60℃ |
| Resolution | 0.1℃ | |
| Relative Accuracy | ±1 digit |
| Salinity Correction | 0 to 70 ppt |
| Altitude Correction | 0 to 4000m |
| Temperature Compensation | Auto |
| Calibration | Auto |
| Datalog | 100 Points |
| Print Capability | Yes |
| Display | Backlight LCD s |
| Inputs | BNC, 8PIN(ATC), 7.5V Adaptor |
| Outputs | RS232C (Computer / Printer) |
| Power | Rechargeable Battery/ DC Power Adaptor |
| Certification | ISO9001, CE, GD mark |
| Waterproof | IP66 |
| Accessory Standart |
| – DO Polarographic Electrode / ATC Probe |
| – DO Membrane & Filling Solution |
| – Instruction Manual |
| – Rechargeable Battery /DC Adaptor |