intro品牌PTH-1/ITM-52
Is a not only can measure the thickness of copper foil laminate copper thickness measurement instruments Hole
Bonded Copper foil thickness range:
SP-100 probe ** 15 - 100um (0.6 - 4.0 mil)
Hole wall copper thickness probe:
EP-30: Measurement of pore size range :0.8-2 .0 mm
EP-25: Measurement of pore size range :0.6-0 .8 mm
EP-20: Measurement of pore size range :0.45-0 .6 mm