Newly calibrated and in excellent condition Angular accuracy: 5″ Distance accuracy: ±(2 mm + 2 ppm) (fine mode) Range (1 prism): up to ~3,500 m Telescope: 30× magnification, 3″ resolving power Minimum focus: ~1.0 m Display: dual-face (both sides) Memory: ~10,000 points + external support Compensator: dual-axis tilt (±4′ range) Battery life: ~10–13.5 hours Protection: IP66 (dust & water resistant)