Mitutoyo's 8-Port Gage Interface Box, the MIG-8USB The MIG-8USB converts an incoming Mitutoyo Digimatic Measurement signal from a Mitutoyo gage into a signal that software like Mitutoyo's MeasurLink will recognize, and then sends that signal through a PC's USB port and onto your data collection software. Features include... Up to 8 different gages can be connected to this interface box at the same time. Each port has a designated footswitch jack. Units can be daisy-chained together to add multiple gages. Unit includes 6' USB Cable. Includes AC Adapter & serial cable.