he MX301-Q is a robust and stable instrument for quick and simple manual thickness gauge. Made for a large variety of wafers consisting of insulating materials like quartz, sapphire or glass. Fully self-calibrating without the need for gauge blocks nor reference wafers. With integrated 5-digit display. Workes as stand-alone or connected to a PC via serial interface, which allows collecting data of multiple measurements, calculating flatness (TTV), mean value or standard deviation of single wafers or of complete wafer lots.