MODBUSTOOL 1.0 is free to download from our software library. MODBUSTOOL is included in Internet & Network Tools. Our built-in antivirus checked this download and rated it as virus free. This software is a product of ModbusTools.
From the developer:
Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol.
You may want to check out more software, such as Modbus Poll, which might be related to MODBUSTOOL.