ID 20 - Com Port RS232 Testers
Motherboards»Port Tester
Mini Testers are used to check the interface for failures and to help identify the equipment that has failed. Used to monitor the 7 most commonly used data lines to see if equipment has failed.
- Seven, two row of color LEDs check status of TD, RD, RTS, CTS, DSR, CD, DTR.
- DB 9 Male/Female
- No external power required






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