ND series (Solid density test devices)
Features: Density measuring device combines with electronic balance; precision is up to 
Performance parameter:
| Model No. | Capacity | Readability | Pan size | External Dimension | 
| ND1000-3 |  |  | Φ | 330x200x | 
| ND500-3 |  | Φ | ||
| ND400-3 |  | |||
| ND300-3 |  | |||
| ND200-3 |  | |||
| ND100-3 |  | 
