Complaint
| Model | NB-1 | NB-1A | NB-1H | NB-1 Pro |
| Control Mode | Radio button | Radio button | Double button | Radio button |
| Display | / | LCD | / | LCD |
| Heating Power | / | / | 200W | 200W |
| Total power | 10W | 20W | 210W | 520W |
| Working Size | φ135 | φ135 | φ135 | φ135 |
| Max.mixing volume | 1L | 5L | 2L | 5L |
| Speed Range | 0~1500 | 0~1500 | 0~1500 | 0~1500 |
| Speed control accuracy | ±5% | ±10rpm/min | ±5% | ±10rpm/min |
| Temp. Range | / | / | RT~280ºC | RT~280ºC |
| Temp. control accuracy | / | / | / | Tray ±5ºC Solution±1ºC |
| Timing Range | / | 0-99min | / | 0-99min |
| Magnetic size range(mm) | 30~50 | 30~50 | 30~50 | 30~50 |
| Dimensions(mm) | 210*160*70 | 210*160*95 | 210*160*95 | 210*160*95 |
| Packing Size(mm) | 345*215*155 | 345*215*155 | 345*215*155 | 345*215*155 |
| N.W (kg) | 1.2 | 1.5 | 1.5 | 1.5 |
| G.W(kg) | 2.2 | 2.2 | 2.2 | 2.2 |
