RIFTEK offers innovative Speed and Length Sensors that operate using either Raster Spatial Filtration or Laser Doppler Interferometry techniques. Designed for the precision measurement of moving objects, these sensors can monitor items such as wire, paper, and steel at high speeds. Impressive accuracy levels of less than ±0.1% RMS make them indispensable in industries like metallurgy, textile manufacturing, and cable production, where precise distance and speed readings are critical to process efficiency.