| Type | DNP-9052 | DNP-9082 | DNP-9162 | DNP-9272 |
| Power supply | 220V 50Hz | |||
| Temperature control range | Rt+5 ~65 °C | |||
| Temperature fluctuation | 0.5 °C | |||
| Consumption power | 150W | 180W | 350W | 500W |
| Dimensions of working chamber | 350×350×410mm | 400×400×500mm | 500×500×650mm | 600×600×750mm |
| Overall dimension | 472×430×692mm | 522×480×782mm | 622×580×932mm | 722×680×1032mm |