Usb-rs232 Usb-rs232 SKU: EPSD0010 Category: Digital Gauge Description RS232-USB adapter, to set the instrument with computers that do not have a serial port but only USB ports. Related products Strumento display 5 led 6v cavo ps2 f (incluse batterie) INSTRUMENT – ENGINE OIL TEMPERATURE 60-130°c ,tipo faria ts2029 (riprogrammabile) BATTERY CHARGE LEVEL