Interest for Topcon serial connection cables.

Posting to determine interest in serial connectivity cables for Topcon equipment. The price is for a six foot serial cable only, (male to female) that connects from the instrument to the computer. If you do not have a DB9 connection on your computer, you can add a quality six foot usb to serial converter for $20.00. Cables connecting between machines are not currently available but may be if interested, price TBD. Other prices would be $40.00 for a three foot. Prices do not include shipping and is currently for the contiguous 48 states.