Seco Aluminum Builder’s Rod – 4.0 m – Metric “E” Face / mm Height Scale The Seco 7341-41 aluminum leveling rod provides a lightweight, durable solution for precise elevation measurement in surveying, construction, and grading applications. This 4.0 m telescoping rod features a rugged aluminum construction designed for daily field use, offering excellent straightness and long-term measurement reliability. It is compatible with optical levels and laser systems, making it suitable for a wide range of site applications. The front face features a metric “E” graduation (10 mm scale) for fast, high-visibility readings, while the back includes a metric height scale in millimeters for precise elevation measurements. This dual-scale configuration supports both quick reference and detailed surveying work in the field. Key Features • 4.0 m telescoping rod with aluminum construction • Front: metric “E” face (10 mm graduations) • Back: metric height scale in millimeters • Lightweight yet durable design for daily field use • High-visibility markings for improved readability • Compatible with optical levels and laser systems • Includes rod level bubble and carrying case