Mitutoyo's 3-Channel Gage Interface Box to USB Package This 3-Port Gage Interface Box from Mitutoyo has a gage selector switch on top of the box, letting you choose which gage you want to send data from. Connect up to 3 different Mitutoyo gages with 3 Mitutoyo SPC Cables. Also included is a Mitutoyo USB Direct Cable that would let you connect this 3-Channel Gage Interface Box to a PC's USB Port. This USB Direct Cable will be recognized by Windows as an Human Interface Device (HID) keyboard, which means the incoming data would be treated just like a keyboard entry, allowing you to send data to ANY Windows-based software. Features include the following... Up to 3 different gages can be connected to this interface box at the same time. Unit includes 6' USB Direct Cable.