| Model | EQ-600 | 
| Display | external PC and displayed by the upper computer software | 
| Operation Method | controlled by the upper computer software | 
| Threshold Contrast | it should be able to differentiate all four holes with diameters of 1.0mm, 1.5mm, 2.0mm and 2.5mm | 
| Image Uniformity | no greater than 2% | 
| Effective Scan Image Area | 0#: 22*35mm, 1#: 23*39mm, 2#: 30*40mm, 3#: 26*53mm | 
| Input Voltage | 100 V - 240 V~,50/60Hz | 
| Maximum Input Power | 145 VA | 
| Supply Voltage | DC 15V 4A | 
| Working Environment | 10 ℃ ~40 ℃; relative humidity: ≤80%; atmospheric pressure: 70 kPa~106 kPa | 
| Storage and Transport Environment | -20 ℃~55 ℃; relative humidity: ≤93%; atmospheric pressure: 70 kPa~106 kPa | 
| Dimension | 305 mm ×220 mm×180 mm | 
| Net Weight | 6 kg | 
| Gross Weight | 7 kg |