- With hidden door locks, silent fans
- Mechanical overheat protection
- Electricity leakage protection
- With double glass window
- Microprocessor control
- Digital display setting and actual temperature and time
- Over temperature alarm, finished alarm
| model | OV-9023A | OV-9053A | OV-9073A | OV-9123A |
| Capacity | 25L | 50L | 70L | 105L |
| working size (mm) | 300x300x275 | 415x375x345 | 450x350x450 | 550x370x520 |
| power | 500W | 1000W | 1200W | 1500W |
| Temperature range | RT+10-200°C | |||
| Temperature resolution | 0.1°C | |||
| Temperature Fluctuation | ±1°C | |||
| timer | 0-999 Min | |||
| Voltage | 110V 60Hz/ 220V 50Hz | |||
| Dimension (mm) | 430x500x620 | 510x650x690 | 480x660x800 | 690x630x860 |
| Package (mm) | 530x600x720 | 610x750x820 | 580x760x930 | 730x790x990 |
| G,W,/N,W | 42/30kg | 59/49kg | 67/55kg | 84/65kgkg |