Contact form| Product model | DSM-5 | DSM-10 | DSM-25 | DSM-55H |
| Recommended usage scenarios | Suitable for household soup measurement | Applicable to water-consuming catering | Suitable for pickled foods | Suitable for seawater and freshwater aquaculture |
| power supply | AAA type 1.5V battery | AAA type 1.5V battery | AAA type 1.5V battery | AAA type 1.5V battery |
| Display mode | LCD backlight display | LCD backlight display | LCD backlight display | LCD backlight display |
| Measurement range | 0.01%-5.00% | 0.01%-10.00% | 0.01%-26.00% | Specific gravity: 1.000-1.045;Salinity: 0-55ppt |
| Resolution | 0.01% | 0.01% | 0.01%（0-19.99%）；0.02%（≥20%） | Specific gravity：0.001；Salinity：0.1ppt |
| measurement accuracy | ±0.05%（0.01-1.99%）；±0.1%（2.00-4.99%） | ±0.05%（0.01-1.99%）；±0.1%（2.00-5.00%）；±0.3%（5.00-9.99%） | ±0.05%（0.01-1.99%）；±0.1%（2.00-4.99%）；±0.3%（5.00-9.99%）；±0.5%（10.00-19.99%）；±2%（20.00-26.00%） | Specific gravity：±0.003；Salinity：±0.5ppt（0.1-19.9ppt）；±1ppt（20-49.9ppt）；±3ppt（50-55ppt） |
| Temperature measurement range | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 5-60℃ |
| Temperature compensation range | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 1℃-99℃ (when salinity < 15%); <50℃ (when salinity > 15%) | 5-60℃ |
| Temperature measurement resolution | 0.1℃ | 0.1℃ | 0.1℃ | 0.1℃ |
| Stabilization time | 3s | 3s | 3s | 3s |
| net weight（kg） | 0.0606 | 0.0606 | 0.0606 | 0.0606 |
| Product size L×W×H (mm) | 188×26.5×26.5 | 188×26.5×26.5 | 188×26.5×26.5 | 188×26.5×26.5 |
