Profile: Miller Design & Equipment specializes in offering new & used refurbished equipment for the semi-conductor industry. Our products include resistivity meter, manual probe station, automatic prober, used probe stations, micro positioners and vibration tables. The FPP-5000 4-point probe simplifies the measurement of resistive properties of semiconductor wafers and resistive films. The microprocessor based electronics permits direct computation of V/I, sheet or slice resistivity, metallization thickness and P-N type testing. The probing mechanism features a constant force probe head which is rigidly fixed in the housing. It is designed in such a way that the wafer is moved into the probe head.