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LoopBack & Mini Testers

Serial Loop Back Tester will provide you with the ability to diagnose any problems with your DB25 or DB9 Serial port or DB25 Serial cable



Use this premium cable tester to troubleshoot and diagnose your cables and computer ports. This assembled RS232 Jumper box has DB25 ends.
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Item #:PS-RS232    Price: $4.95
This Serial DB25 Jack to DB9 Jack loopback tester is a great choice to test your DB-25 or DB-9 Ports and has the proper pinout for loopback testing of serial ports. The LP259 D-Sub 9 pin female connector to D-Sub 25 pin female connector full molded construction will help diagnose problems with PC interface ports.
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Item #:SL925    Price: $5.95
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Item #:PL-25    Price: $5.95
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Item #:SL-25    Price: $9.95
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Item #:S-25MT    Price: $5.95
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Item #:PS-SCT    Price: $8.95
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Item #:AD-25MF9M    Price: $24.95
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Item #:AD-25MF9F    Price: $24.95

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