Technical parameter
| Model | HW-III EPC | 
| Working voltage | AC220V±15%, 50/60Hz | 
| Checking model | Check Edge, with line | 
| EPC Accuracy | ±0.2mm | 
| Echo time | ≤ 50ms ( có thể điều chỉnh) | 
| Controlling model | Single photocell, double photocell | 
| Outputting current | 0-2A | 
Technical parameter
| Model | HW-III EPC | 
| Working voltage | AC220V±15%, 50/60Hz | 
| Checking model | Check Edge, with line | 
| EPC Accuracy | ±0.2mm | 
| Echo time | ≤ 50ms ( có thể điều chỉnh) | 
| Controlling model | Single photocell, double photocell | 
| Outputting current | 0-2A |