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Instant Diagnostics ]: Quickly test COM port function & verify RS-232 signal activity with dual-color LED indicators on each pin for easy troubleshooting. ^^ [ Universal
Compatibility ]: Works with any male or female 9-pin RS-232 serial connection, supporting DB-9 Serial configurations. ^^ [ No External
Power Required ]: Operates without external power - ideal for field work, portable kits, or low-resource environments. ^^ [
Plug & Play Installation ]: No drivers or setup needed - just connect and begin testing immediately. ^^ [ Quick
Status Monitoring ]: LED indicators flash to signal the direction of data flow, allowing easy real-time monitoring. ^^ [ Broad
OS Support ]: Compatible with Windows 11, 10, 8, 7, Linux, and macOS for flexible deployment across platforms.