Modbus Poll: Key New

Old versions looked terrible on 4K monitors. Version 7.x uses dynamic scaling. A new key allows you to use high-DPI monitors without squinting.

A common pain point was connecting to serial devices over network terminal servers. The new Modbus Poll includes native support for RFC 2217, meaning you can poll a serial device across the internet without third-party virtual COM port drivers. modbus poll key new

While old versions could log data, the new engine writes to CSV files 10x faster and supports direct streaming to SQLite databases. This is a game-changer for long-term data historians. Old versions looked terrible on 4K monitors