Seco CMR Measuring Ruler – 25 ft (7.6 m) – ft/8ths & Metric (½ cm) The Seco CMR Series Measuring Ruler is a direct-reading, one-person measuring system designed for fast and accurate measurement of heights, clearances, and horizontal distances in surveying and construction applications. This 25 ft (7.6 m) fiberglass rod features a telescoping sectional design that extends progressively from the smallest section for controlled, efficient operation in the field. Built from rugged, non-conductive fiberglass, it delivers durability, stability, and reliable performance in demanding jobsite conditions. The scale is read at eye level, allowing for efficient single-operator measurements without assistance. The front face features feet and 1/4" graduations , while the back includes a metric scale in 0.5 cm increments , providing a dual-scale system for both imperial and metric workflows. The rod is equipped with a 1/4 x 20 female adapter in the top section for accessories such as calipers and mounting tools. Key Features • 25 ft (7.6 m) telescoping rod with fiberglass construction • Front: ft & 1/4" graduations for imperial measurement • Back: metric scale (½ cm increments) • Direct-reading system for eye-level measurement • Designed for one-person height and clearance measurement • Non-conductive, lightweight, and durable fiberglass • Locking button sectional extension system • Integrated 1/4 x 20 female adapter in top section • Includes carrying case and caliper tip