Thickness meter for Printed Circuit Boards ( Copper and tin )
Copper layer thickness 1 to 50 microns with measurement accuracy +-., 25. -
-Tin layer or tin-lead alloy (60% Sn - 40% Pb) thickness 1 to 20 microns with measurement accuracy of +-., 25 microns.
Available area for measurement: Minimum 1 - 2 square mm-
Tin layer or tin alloy/tin lead/1-20 microns-
Copper layer thickness 1-50 kc -
- A layer of electrically insulating fiber, 1-3 mm thick.