15-953-3-USB SPI Micrometer 0-1" to USB Interface Package
15-954-1-USB SPI Micrometer 1-2" to USB Interface Package
15-955-8-USB SPI Micrometer 2-3" to USB Interface Package
15-956-6-USB SPI Micrometer 3-4" to USB Interface Package
756FL-1-USB Starrett Disc Micrometer 0-1" to USB Interface Package