Seco Aluminum Builder’s Rod – 5.0 m – Metric “E” Face / mm Height Scale The Seco 7341-51 aluminum leveling rods deliver reliable, professional-grade performance for elevation measurement in surveying and construction applications. This 5.0 m telescoping rod is built from durable aluminum for strength, stability, and long service life in demanding jobsite conditions. It is designed for use with optical levels and laser equipment. The front face features a metric “E” graduation (10 mm scale) for quick distance readings, while the back includes a metric height scale in millimeters for precise elevation work. This dual-scale setup provides both rapid reference and high-accuracy measurement capability. Key Features • 5.0 m telescoping rod with aluminum construction • Front: metric “E” face (10 mm graduations) • Back: metric height scale in millimeters • Durable design for construction and surveying use • High-visibility, wear-resistant markings • Compatible with optical and laser leveling systems • Includes rod level bubble and protective carrying case