| Model | 938D |
| Voltage | 110V/220V/230V/240V optional |
| Power | 120W |
| Temperature range | 200~480°C |
| Temperature stability | ±2°C(static state) |
| Work temperature | 0~40°C |
| Storage temperature | -20°C~80°C |
| Celsius/Fahrenheit Display Temperature conversion mode | Yes |
| 10 minutes fixed sleep mode | Yes |
