Leica TCRP1203 R300 3 Robotic Total Station – Short Summary. Best for: Construction layout, land surveying, topographic surveys, engineering, stakeout, and control surveys. Angular Accuracy: 3 arc-seconds (3) – excellent accuracy for most professional surveying and construction applications. Distance Accuracy: ± 2 mm + 2 ppm with a prism; reflectorless accuracy ± 3 mm + 2 ppm. Reflectorless Range: Up to 300 m (R300 model; longer on highly reflective surfaces). Prism Range: Up to 3,000 m with a single prism. Robotic Features: Includes ATR (Automatic Target Recognition) and PowerSearch for fast prism locking and one-person operation. Communication: Bluetooth and RS-232 connectivity for Leica controllers and data transfer. Optics: 30× magnification telescope with dual-axis compensator for stable measurements. Software: Runs Leica SmartWorx and supports Bluetooth/RS232 communication with compatible data collectors. Build Quality: Rugged IP54 dust and water resistance, built for demanding field conditions. Quality: Premium professional-grade Leica robotic total station, known for excellent reliability, precision, and long service life. It remains a highly respected instrument among surveyors. This post includes. Leica TCRP1203 R300 3 Robotic Total Station. Leica GEB70 battery. 1x Leica Total Station Battery. Original Leica Hard Case.