20-187-1-IPC SPI Indicator to USB Package 1" Range, .0005" ResSPI Digital Indicator to USB Package This package provides all of the items required to be able to measure your products with an SPI 0 1" Digital Indicator, and then send the measured data to a PC through a USB port. The incoming data is converted to a keyboard style entry, so wherever you can type in data is where your incoming data will be placed. Works great with MS Word, Excel, even SPC software packages. Complete package includes the following