Serial Port Monitor
Monitor RS232/422/485 COM ports in your network
Serial Port Monitor launched on July 5, 2019 with 4 votes, #1,325 of 3,007 launches that month. The site was still online in September 2026, 7 years on.
What it does
Serial Port Monitor is a professional application for RS232/422/485 COM ports monitoring. It monitors, displays, logs and analyzes all serial port activity in a system.
FREE Serial Monitor lets you record RS232 data into a text file and test serial communication between COM devices and applications. Download for free Serial Port Monitor and try advanced features.
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