ETP Probe for CMI500 CMI700 Cooper Thickness Guage

ETP Probe (CMI500 and CMI700 series) Eddy probe(Widely called ETP Probe) is used for PCB through-hole Cu thickness measurement , it's used on the Hitachi(Oxford) cooper thickness tester CMI500 and CMI700 series.   Technology data for ETP Probe: Accuracy: ±0.01mil(0.25um)<1mil(25um) Resolution: 0.01mils(0.25um) Eddy Current： comply with ASTM E37696 standard regulation Testing thickness range: 0.08-4.0mils (2-102um) Min hole dia: 35mils(899um) Hole dia range: 0.899mm-3.0mm FAQ: Q1.What's the function of ETP Probe? A: ETP probe is a spare parts used to test the PTH hole cooper thickness . Q2: What's the brand? A: The brand is Hitachi, it can applied to all old Oxford…