Features:
1.Fasting heating,uniform furnace temperature,high thermal efficiency
2.The furnace bottom for slab,heated evenly
3.Temperature in the 20-400℃ adjustable,points underside fire ,automatic constant temperature
Specification：
| Model | LR-ES-33 | LR-ES-36 | LR-ES-39 |
| Specification | Three-trays Three-layers | Six-trays Three-layers | Nine-trays Three-layers |
| Voltage (V) |
380 | 380 | 380 |
| Power | 12 | 20 | 25 |
| Net Weight (kg) |
100 | 178 | 227 |
| Chamber Size (mm) |
650×450 | 870×650 | 1290×650 |
| Dimensions (mm) |
850x640x1200 | 1220x870x1570 | 1640x870x1570 |
| Temperature Range (℃) |
20-400 | 20-400 | 20-400 |
