Seco Fiberglass Surveyor’s Series (SVR) Leveling Rod – 17 ft (5.2 m) – ft/8ths Seco SVR series leveling rods deliver rugged performance for surveying, grading, and general construction layout applications. The 98021 17 ft (5.2 m) fiberglass rod features a reinforced rectangular-oval design that provides stability, strength, and easy handling in the field. Built to be waterproof, corrosion-resistant, and non-conductive, it is engineered for reliable everyday use. The front face features standard feet and inches graduations for quick elevation readings. This model is a single-scale rod with no back scale , optimized for straightforward operation. Reinforced fiberglass construction and compact transport length make it ideal for crews needing a lighter, mid-range SVR option. Key Features • 17 ft (5.2 m) fiberglass rod with reinforced SVR construction • Front: ft/in graduations for grading and layout • No back scale for simplified use • Rectangular-oval profile for strength and control • Waterproof, corrosion-resistant, non-conductive fiberglass • Reinforced ribs for stability • Anti-jam locking buttons for field reliability • Integrated 1/4" x 20 female adapter • Includes carrying case