SPECIFICATIONS
| Model | S4-Field-Kit | S9-Field-Kit |
| Parameter | DO | |
| Channel | Single channel | |
| Languages | English | English Italian French Polish Russian Portuguese Chinese Korean German Spanish Thai Japanese |
| DO measuring range | 0.000 - 99 mg/L (ppm) | 0.000 - 50 mg/L (ppm) |
| DO resolution | 0.01 ppm | 0.01 mg/L |
| Temperature Range | 0 °C 60 °C | 0 °C 50 °C |
| Temperature resolution | 0.1 °C | |
| Temperature accuracy (±) | 0.2 °C | 0.1 °C |
| Ease of Use | Calibration support | Multilingual menu Calibration support Backlit |
| Memory size | 200 measurements | |
| Protection Rating | Watertight and dustproof (IP67) | Watertight and dustproof (IP67) |
| Sensor Included | Generalist Sensor | Generalist Sensor |
| Display Type | Segmented LCD, b/w | Graphic LCD display |
| Dimensions | 222x70x35 mm | |
| Weight | 270 g | 290 g |
| Connectors | BNC Cinch / RCA | Mini LTW socket |
| Compatible with Intelligent sensor management (ISM) | Yes | |
| Meter Type | Portable Single-Channel | |
| Portable Meter | Yes | |
| Material Number(s) | 30207960 | 30207972 |