Ohaus Starter Dissolved Oxygen Portable Meter - ST300D
The OHAUS ST300D portable DO meter offers convenience, reliability and durable construction in an ergonomic compact design. Intuitive software and a well-organized display make the Starter 300D user friendly. A built-in retractable stand provides an additional level of convenience. A clear LCD screen and five clearly marked keys offer simplicity for novices and professionals alike. IP54 protection shields the portable ST300D dissolved oxygen meter from damage by dust and water. Toggle quickly between ppm, mg/L and percentage with just a push of a button. Starter 300D provides accurate and reliable dissolved oxygen measurement that is critical to aquatic life and water quality.
OHAUS ST300D includes: 300D Meter, STDO11 Galvanic DO Electrode, and STTEMP30 Temperature Electrode
Ohaus ST300D Portable DO Meter Features
- Ergonomic compact design
- Built-in retractable stand
- IP54 protection against dust and water
- LCD display
- User-friendly software and clearly marked keys
- Portable dissolved meter requires little training to use
- Push-button toggling between ppm, mg/L and percentage
- Each time the meter is calibrated, icons appear on the display to confirm the accuracy of the calibration process
Starter ST300D Portable DO Meter Includes
- 300D portable meter
- Dissolved oxygen electrode
- temperature electrode
- 1 year warranty on meter
Ohaus Starter ST300D Portable DO Meter Specifications
| Measurement Range | 0.0 – 199.9%; 200 – 400% 0.00 – 19.99; 20.0 – 45.0 mg/L 0.00 – 19.99; 20.0 – 45.0 ppm 0 – 50 °C |
| Resolution | 0.1%; 1% 0.1 mg/L; 1mg/L 0.01 ppm; 0.1 ppm 0.1 °C |
| Barometric Range | 375 – 825 mmHg 500 – 1100 mbar 500 – 1100 hPa |
| Barometric Resolution | 1 mmHg 1 mbar 1 hPa |
| Error Limits | ± 1% ; ± 0.3 °C |
| Calibration | 1 or 2 Points 100% and 0% |
| Memory | 30 Measurements Last Calibration Data |
| Power Supply | 4 AAA > 500 Operating Hours |
| Size/Weight | 90 W × 150 D x 35 H mm / 0.18 kg (Without Batteries) |
| Display | LCD |
| Input | BNC, Cinch, NTC 30 kΩ |
| Temperature Compensation | ATC and MTC |
| Salinity Compensation | 0.0 to 50.0 ppt |
| IP Protection | IP54 |
| Housing Construction | ABS |
| Brand and Model | Ohaus ST300D-B |
| Warranty | 1 year on meter |
| Compliance | Electromagnetic Compatibility: FCC Part 15 Class B; ICES-003 Class B |
