🔧 Key Specs Angle accuracy: ±2″ (1″ readout resolution) Distance (with prism): up to ~4000 m Distance (reflectorless): ~400–1000 m (depending on target) Distance accuracy: 2 mm + 2 ppm (prism mode) Telescope magnification: 30× Minimum focusing distance: 1.5 m Field of view: 1°30′ System & Features Display: Color LCD screen Operating system: Surveying OS (Leica-style interface in many versions) Compensator: Dual-axis tilt compensator (±3′ range) Data storage: Internal memory + SD card + USB Connectivity: USB, RS-232, Bluetooth (varies by version) 🔋 Power & Build Battery: Li-ion rechargeable Operating time: ~10–16 hours typical Protection: IP55 dust/water resistance 🌍 Usage Construction surveying Road / bridge layout Topographic mapping Land boundary measurement