A popular open-source master simulator with a clean graphical interface. It supports both RTU and TCP/IP and is highly regarded for sensor testing.
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Modbus Poll 3 to 9 licenses: $ 119.00 per license. 10+ licenses: $ 109.00 per license. Modbus Tools Modbus test and simulation A popular open-source master simulator with a clean
Modbus protocols can be tricky. When you use a legitimate version of Modbus Poll from Witte Software Best Free & Open-Source Alternatives Modbus Poll 3
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