The CTS-112R4 provides a budget-friendly surveying solution using proven technologies without sacrificing quality. Featuring 2" angular accuracy and a high-efficiency EDM, it can measure up to 1000 m without a reflector and up to 5000 m with a single prism, all with millimeter-level accuracy. Designed for extended field use, each swappable battery supports 8 hours of continuous operation, ensuring power sustainability throughout the workday.