China Line Width Tester for Measuring Upper and Bottom Line Width After Etching Process, Find details about China Test Machine, Testing Instruments from Line Width Tester for Measuring Upper and Bottom Line Width After Etching Process
Item | parameter |
Model | RAY-LW-02 |
Resolution | 0.70~5.20μm/pixel |
Electronic magnification | 70x~400x |
Optical magnification | 0.7×~4.0× continus adjustable |
Light source | LED circle light |
LED red positioning | |
CCD | high sense CCD |
Max measurable board width | 780mm |
Sight arrange | 0.53mm×0.4mm~3.4mm×2.5mm |
Appearance dimension(without computer) | (L×W×H) |
Weight(exclude computer) | 145kg |
Power supply | 220V~±10%)/50Hz |
Operation temperature | 0ºC~40ºC |