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⚡ Diagnose your serial signals in a flash—because downtime is so last decade!
The RS-232 LED Link Signal Tester is a compact, plug-and-play device designed for instant diagnostics of DB-9 serial connections. Featuring dual-color LEDs for each pin, it provides real-time monitoring of RS-232 signal activity without requiring external power. Compatible across major operating systems and all standard 9-pin RS-232 ports, it’s the essential tool for professionals needing quick, reliable serial communication troubleshooting.
| Finish Types | Plastic |
| Color | Black |
| Warranty Type | Limited |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Item Weight | 0.11 Pounds |
| Package Quantity | 1 |
| Item Dimensions | 5 x 2.5 x 0.8 inches |
| Connector Type Used on Cable | DB-9 |
| Number of Ports | 1 |
| Compatible Devices | Monitor |
| Specific Uses For Product | Monitor |
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