Chances are, the manufacturer of your laptop provided more than one USB port, but no 9-pin serial port. You can still connect your Intercomp scale system or pyrometer to your USB-only computer with this adapter cable!
This adapter cable connects the Intercomp SW650/SW777 Cabled Scale System to Computer (9-Pin Serial) Cable (Part No. 170136, sold separately) to any USB port.
Note: This cable is not designed to connect two computers together.