Sensors and sensor assemblies for measuring, testing and monitoring the alignment of machines; optical sensors; laser-optical sensors; electric and electro-optical sensors; vibration meters; vibration measuring equipment; protractors being measuring instruments; apparatuses, instruments and equipment for measuring, testing, monitoring and interpreting the alignment of machines, parts of machines and shafts, namely, sensors and sensor assemblies, optical sensors, laser-optical sensors, electri...

Sensors and sensor assemblies for measuring, testing and monitoring the alignment of machines, parts of machines and shafts; optical sensors; laser-optical sensors; electric and electro-optical sensors; vibration meters; vibration measuring equipment; gradient indicators; protractors being measuring instruments; apparatuses, instruments and equipment for measuring, testing, monitoring and interpreting the alignment of machines, parts of machines and shafts, namely, sensors and sensor assembli...