: Click "OK" to remove trial restrictions. New Features in Recent Versions
: The latest version of the software is Modbus Poll version 13. modbus poll key new
: Version 12 and newer use a human-readable XML file format for configuration files. : Click "OK" to remove trial restrictions
Modbus Poll is the industry-standard Modbus master simulator developed by Witte Software for testing, monitoring, and debugging Modbus slave devices. To activate the full version and remove the 10-minute session limit, a valid registration key is required. Modbus Poll License Keys and Versions Modbus Poll is the industry-standard Modbus master simulator
: You can buy a new single-user or multi-user license at the Witte Software Order Page . Standard Pricing : 1 to 2 Licenses : $129.00 USD each. 3 to 9 Licenses : $119.00 USD each. 10+ Licenses : $109.00 USD each.
: A single license key is often valid for both current and older versions (such as version 7.x), allowing you to maintain legacy systems if necessary. Pricing and How to Buy a New Key
: Press the F3 key on your keyboard or go to the "About" menu to open the registration dialog.