New laboratory instrumentation, intuitive and versatile, to obtain results about the tartaric stability of the wines. It interfaces with other company systems in compliance with the 4.0 industry guidelines for interconnectivity, equipment dialogue, and automation. The assessment done with SmartCheck® can be carried out at 5 possible temperatures for the time decided by the operator; This makes it a “direct” tool, that can be used either for scientific research investigations or to control the production stages by obtaining a parameter that is certain and consistent. The results can be seen in real-time on an intuitive display of screen pages, where the test can be followed through five parameters: temperature, initial, instantaneous, differential conductivity, and minutes remaining before the end of the assessment. The tool can be connected either to a smartphone that controls the test or to a connected PC interacting online. Features of the SmartCheck® • Test