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4-Port RS-422 / 485 USB to Serial AdapterDual Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ FTDI Chip
Product Price Quantity Subtotal
× USB-4COMi-M USB to 4 Port Serial Adapter 4-Port RS-422 / 485 USB to Serial Adapter
Buy 4 more to get $192.01 each
Stock Status:

In stock

1 x $197.95
$197.95
$197.95
× Dual Port USB 2.0 to RS-232 DB-9 Serial Adapter w/ FTDI Chip
Buy 4 more to get $63.97 each
Stock Status:

In stock

1 x $65.95
$65.95
$65.95
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Subtotal $263.90
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