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RS232 RS 232 Mini Tester with 16 LED male to male plug

- Status LEDs: 1CD, 2RXD, 3TXD, 4DTR, 6DSR, 7RTS, 8CTS, 9RI - dimensions: only about 61x54, 17mm high. - Connectors: 1x DB9 male, 1x DB9 male. Features: RS232 serial DB9 female to female Interface Port MINI Analyzer Loop Back TESTER Model: ST8695B Detail: RS232 serial DB9 Interface Port MINI Analyzer Loop Back TESTER 16 LED's indicate the status of the following lines: 1CD, 2 RXD, 3TXD, 4DTR, 6DSR, 7RTS, 8CTS, 9RI. Specifications: - No Power required - Easy to install , Plug & Play - Standard RS-232 Port - Fully compliant with RS-232 Specs. - Easy check data transfer & receiver - Compact size - Fit display of RS-232 working - Housing: Plastic Layout and content as imaged.