FM 100 is an electronic system to measure and evaluate the closing force of doors and gates. Users are manufacturing / operating companies for doors and gates. The components of the system are: Sensor FM 100 - Sensor Electronic-Box SEB2 - PC-Software PinchPilot. For the measuring process, the sensor and the battery driven electronic box SEB2 are needed. The electronic box is able to save up to 100 measurements. For evaluation and the saving purposes the measured data has to be uploaded into a PC. The PC software PinchPilot is the useful tool for further data processing (evaluation, creating a report).