Hitachi CMI 500 PTH Hole Cooper ETP Probe 

Description: Hitachi original imported ETP probe: ETP PTH hole probe is Hitachi CMI700/CMI500 instrument specisal probe, durable, test life can reach 80,000-100,000 times, is the Oxford hole copper tester long-term use consumable,ETP probe for CMI700, CMI500 testing gauge. Oxford Instrument hole surface copper thickness gauge ETP probe features: PTH hole ETP probe applies eddy current testing technology. The electromagnetic wave is released by the probe during measurement. When the magnetic field cuts the metal layer, the magnetic field changes, and the copper thickness of the hole wall is calculated by calculating this change. The measurement is not affected by the inner layer of the board, even double-layer or multi-layer board, and even in the case of tin or tin/lead protective coating, it works well. In addition, the probe uses temperature compensation technology to measure the hole copper thickness even when the plate is just removed from the plating tank.…

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