If you prefer not to purchase a license, consider these open-source or free alternatives: OpenModScan : A free, open-source alternative available on that supports Modbus TCP and RTU. Modbus Poll (Trial)
To register your copy of and remove the time limits of the evaluation version, you must purchase an official access code directly from WinTECH Software . The registration process is a one-time setup that links the software to your specific PC. How to Register ModScan64 Follow these steps to update your registration credentials: modscan64 registration key updated
To obtain an updated registration key for WinTECH Software ModScan64 If you prefer not to purchase a license,