The article provides an overview of telemetry systems used to measure rotational vibrations in industrial sectors. Indications advantages and disadvantages of various principles of measurement and transmission of measured data from shafts rotating in the drive lines of rolling mills and transmission systems. The article describes the developed digital telemetry meters of rotational vibrations as part of a stationary dynamic load monitoring system with functions for diagnosing wear (angular gaps), which are used to monitor the torque, which helps prevent breakdowns, allows you to plan maintenance and increases productivity.