Engineered for effectiveness and visibility, the RhinoDome Test Station from Pro-Line serves as a robust solution for utility marking in various outdoor environments. Its 21-inch dome topper, paired with a removable cap that can include an optional lock, enhances both security and ease of access while the distinctive round profile ensures visibility from any angle, making it easy to locate. Constructed from RhinoPolyAE—a proprietary thermoplastic known for its durability—this test station is designed to withstand demanding conditions, performing reliably in temperatures ranging from -40°F to 150°F. Standard features include an industry-compatible 11-hole terminal board, providing versatility with two terminals included, and a pointed end design for straightforward installation. The product also showcases hot-stamped graphics for clear identification, complemented by an anchor tube to secure it firmly in the ground. With a focus on safety and longevity, this test station includes an 18-inch bury-depth decal and is backed by a 10-year warranty, promising over a decade of dependable outdoor use across various industries, including construction and utility sectors.



