Wheeled inspection crawler SIGMA HD-LR

remote-controlledmodular360° viewing

The SIGMA HD-LR Pipe Crawler is a unique from others pipe crawler since it has an exceptionally long range, engineered for extra-long-range pipeline surveys up to 5,577 feet in a single run—far exceeding typical crawler capabilities. Built for reliability and efficiency, the SIGMA HD-LR is ideal for applications in large-diameter sewers, storm drains, and industrial pipelines. Equipped with a Full HD pan-tilt-zoom camera, powerful 4x4 steerable wheels, and dual-screen control with precision telemetry, it provides high-quality visuals and accurate data capture in challenging environments. The rugged design includes IP68 waterproofing, bright LED lighting, and advanced sensors for seamless navigation, even through tight turns or rough conditions. This feature-rich, customizable crawler delivers unmatched performance for large-scale pipeline inspections, setting new standards in reach, durability, and inspection clarity.