Seco 3.5 m Telescopic Carbon Fiber Rover Pole The Seco 5129-71 is a lightweight carbon fiber GNSS rover pole designed for kinematic surveying applications. Its telescopic design extends from 1.43 m to 3.57 m, with metric (cm) graduations and a zero height (0 H.T.) configuration for flexible field use. This model features TLV™ twist-locks with integrated 40-minute vials for secure locking and quick leveling. A pin-lock system allows the pole to be set and secured at 20 cm increments , providing consistent and repeatable height adjustments. Key Features • Carbon fiber construction (lightweight, ~30% lighter than aluminum) • Telescopic design: 1.43 m to 3.57 m (4.69 ft to 11.7 ft) • Metric graduations (cm) with zero height (0 H.T.) • TLV™ twist-lock system with integrated 40-minute vials • Pin-lock system for 20 cm incremental height settings • Designed for kinematic GNSS surveying applications