Simply Modbus Master 8.1.2 is a popular tool for this task. It allows PCs to simulate a master device and poll data from RTU or TCP slaves.
Modpoll is a free command-line utility. It is perfect for engineers who need to test Modbus slave devices via scripts or automated command prompts. simply modbus master 8.1.2 license key
This is a highly popular free tool among automation engineers. It is lightweight, easy to use, and excellent for quick register checks. 3. Modpoll Simply Modbus Master 8
Simply Modbus offers a free demo version on its official website. The demo is fully functional. It allows you to test your setup without paying upfront. It operates for a limited time per session. Purchase an Official License easy to use