Seco Snap-On Rod Level The Seco 5001-12 Snap-On Rod Level is a lightweight, compact leveling solution designed for quick and accurate rod alignment in surveying and construction applications. Built with a durable die-cast aluminum body and adjustable vial, it provides dependable performance while minimizing added weight on the rod or pole. Its snap-on design allows for fast attachment to a variety of field equipment. Key Features • Die-cast aluminum body for strength and durability • Adjustable vial for precise leveling • Fits round or rectangular rods (1"–1.25" diameter) • Snap-on design for quick installation and removal • 40-minute sensitivity for accurate alignment • Ideal for laser, robotic, and optical leveling applications • Lightweight design (0.10 lb / 0.04 kg) for minimal added weight