This 7-line RS232 serial mini tester feature a DB25 Male on one end, a DB25 Female on the other end and 7-clear LEDs on top, allows you to monitor 7 RS232 interface lines.
Specifications:
DB25 Male Connector
DB25 Female Connector
7 Clear LEDs
TD, RD, RTS, CTS, DSR, DTR, CD
Dimensions: 0.67in x 2.2in x 2.5in , (17mm x 56mm x 63mm)