USB Cables / IEEE 1394 Cables USB TO SERIAL RS232 ADAPTER - Mouser
EP0328Z USB TO SERIAL RS232 ADAP - Digikey
CONVERTER; Convert From:USB; Convert To:DB9 Male; Accessory Type:USB to RS232 Converter; For Use With:Fluke-1740 Series Power Quality Loggers-Membox ;RoHS Compliant: NA - Newark