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  1. Tenma Rs232 Link Tester

  2. System-S RS232 to RS232 Tester Diagnostic Tool with LED Lights Display

    Compact diagnostic tester for serial interfaces (RS-232/V.24). CD (Carrier Detect) - Connection available. RI (Ring Indicator) - Call signal detected. LED Mapping Ideal forIT technicians, service technicians, system integrators and developers, who want to test serial ports quickly and reliably.

    eBay

  3. Vention USB to RS232 male serial data cable 9-pin RS232 USB cable for electronic display electronic scale extension RS232 cabl

    Vention USB to RS232 male serial data cable 9-pin RS232 USB cable for electronic display electronic scale extension RS232 cabl

    Aliexpress UK

  4. DeLock RS-232 Tester DB9 Female > DB9 Male

    DeLock RS-232 Tester DB9 Female > DB9 Male

    eBay

  5. Voltronic Inverter RS232 PC Communication Cable FTDI FT231XS USB RS232 to RJ45 8P8C Cable for Monitoring

    Voltronic Inverter RS232 PC Communication Cable FTDI FT231XS USB RS232 to RJ45 8P8C Cable for Monitoring

    Aliexpress UK

  6. Modular Technology Interfaker 3 MT25 Tester & Breakout Patch for V24 and RS232

    Please see photos for what is included and condition

    eBay

  7. ​​​​​​USB to RS232 RS485 RS422 TTL Interface Cable 4 in 1 Serial Cable ​​​​USB to TTL USB to RS485 USB to RS232 USB to RS422

    ​​​​​​USB to RS232 RS485 RS422 TTL Interface Cable 4 in 1 Serial Cable ​​​​USB to TTL USB to RS485 USB to RS232 USB to RS422

    Aliexpress UK

  8. TENMA - 72-9265 - LINK TESTER, RS232 / DB9 LINK

    72-9265 Tenma Cable Tester Rs232 / Db9 Link. DB9/RS-232 simple link tester. Quickly & easily test continuity in cables. Small & compact design, easily fits in to pocket or tool box. During that process you will be issued with an RMA number.

    eBay

  9. 5sets DB9 RS232 9Pin Female Male Connector RS232 COM Adapter With Plastic Case DIY

    5sets DB9 RS232 9Pin Female Male Connector RS232 COM Adapter With Plastic Case DIY

    Aliexpress UK

  10. RS-232 Mini Tester

    RS-232 Mini Tester

    eBay

  11. Silicon Labs CP2102 USB RS232 to RJ45 8P8C Cable for PowMr Inverter RS232 Serial PC Communication And Monitoring

    Silicon Labs CP2102 USB RS232 to RJ45 8P8C Cable for PowMr Inverter RS232 Serial PC Communication And Monitoring

    Aliexpress UK

  12. System-S RS232 to RS232 Tester Diagnostic Tool with LED Lights Display

    16 different LED lights indicate the status of the following lines: 1CD, 2 RXD, 3TXD, 4DTR, 6DSR, 7RTS, 8CTS, 9RI. 1.8 x 3.4 x 6.4 cm. Suitable for colour blind people.

    eBay

  13. US2000C US3000C US5000 Li-ion Battery RS232 Serial Console Debug Cable for Pylontech Inverter FT232RL USB RS232 TO RJ45 Kable

    US2000C US3000C US5000 Li-ion Battery RS232 Serial Console Debug Cable for Pylontech Inverter FT232RL USB RS232 TO RJ45 Kable

    Aliexpress UK

  14. Working BLACK BOX SAM 232-60 BREAKOUT BOX RS232 I/O Tester.

    The Black Box SAM 232-60 Breakout Box is a versatile RS232 I/O tester designed for business and industrial applications. With its reliable brand reputation and specific model designation, this product offers a comprehensive solution for testing and troubleshooting communication systems. The Breakout Box allows for easy connection and evaluation of RS232 interfaces, making it an essential tool for professionals looking to ensure efficient and reliable data transmission.

    eBay

  15. Vention USB to RS232 Serial Cable 9-Pin Male for Scale Printer Data Transfer Cable Scale POS Industrial Devices Connectors RS232

    Vention USB to RS232 Serial Cable 9-Pin Male for Scale Printer Data Transfer Cable Scale POS Industrial Devices Connectors RS232

    Aliexpress UK

  16. Rs-232 mini tester

    Rs-232 mini tester.

    eBay

  17. CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable

    CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable

    Aliexpress UK

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