The RhinoDome Test Station™ by Pro-Line is a robust and reliable solution for marking safety and security in various outdoor environments, including construction sites and utility operations. Crafted from a proprietary RhinoPoly® thermoplastic blend, this test station is designed to withstand extreme conditions, performing seamlessly in temperatures ranging from -40°F to +150°F. With an oversized 21-inch dome topper and a removable cap that can include an optional lock, it provides 360° visibility and easy identification marking, enhancing both safety and access on the job site. Equipped with an industry-standard 11-hole terminal board, it comes with two terminals and offers compatibility with a variety of add-ons, such as grounded locate plates and additional terminals, ensuring versatility for different applications. The durable construction of the station, along with its 10-year warranty, underscores its suitability for long-term outdoor use. Available in multiple colors, including standard options like red, yellow, and green, the RhinoDome Test Station™ is a functional, compliant, and visually identifiable asset for any utility or construction project.