| Model | DB-1 | DB-2 | DB-4 | DB-1A |
| Temperature range | RT+5℃-150℃ | RT+5℃-150℃ | RT+5℃-120℃ | RT+5℃-150℃ |
| Temperature stability @ 40 ℃ | ≤±0.3℃ | |||
| Temperature stability @ 100 ℃ | ≤±0.5℃ | |||
| Temperature uniformity @ 40 ℃ | ≤±0.3℃ | |||
| Temperature uniformity @ 100 ℃ | ≤±0.5℃ | |||
| Heating time (from 25 ℃ to 100 ℃) | ≤±10min | |||
| Temperature display accuracy | 0.1℃ | |||
| Number of standard modules | 1 | 2 | 4 | 1 |
| Timing range | 1min-99h59min | |||
| Power | AC220/110V,200W | AC220/110V,400W | AC220/110V,600W | AC220/110V,400W |
| Dimensions (mm) | 218*240*95 | 218*260*95 | 218*340*95 | 218*260*95 |
| Weight | 3.5kg | 4.3kg | 5.7kg | 4.3kg |
| Mould | |||||||
| Type | Description | Hole diameter | Hole bottom shape | Type | Description | Hole diameter | Hole bottom shape |
| DB01 | 42x6mm | 6.5mm | round-shape bottom | DB10 | 6x26mm | 26.5mm | round-shape bottom |
| DB02 | 42x7mm | 7.5mm | DB11 | 4x28mm | 28.5mm | flat-shape bottom | |
| DB03 | 20x10mm | 10.5mm | DB12 | 2x40mm | 40.5mm | round-shape bottom | |
| DB04 | 20x12mm | 12.5mm | DB13 | 42×0.5ml | 8.0mm | cone-shape bottom | |
| DB05 | 20x13mm | 13.5mm | DB14 | 24×1.5ml | 10.8mm | ||
| DB06 | 12x15mm | 15.5mm | DB15 | 24×2.0ml | 10.8mm | round-shape bottom | |
| DB07 | 12x16mm | 16.5mm | DB16 | 48×0.2ml | 6.1mm | cone-shape bottom | |
| DB08 | 12x19mm | 19.5mm | DB17 | 96×0.2ml | 6.7mm | ||
| DB09 | 6x20mm | 20.5mm | DB18 | elisa plate | / | flat-shape bottom | |
