Operating Range: 500 m diameter (using the included detector)
Self-Levelling Precision: ±20 arc seconds (Horizontal & Vertical)
Self-Levelling Range: ±5°Rotation Speeds: 0, 60, 120, 300, 600 RPM
Scanning Angles: 0°, 10°, 45°, 90°, 180°
Grade Setting: ±5° (X and Y axes)
Laser Diode: 635nm (Red Beam)
Power Supply: Rechargeable Ni-MH battery pack (DC 4.8-6V) providing ~20 hours of operation
Environmental Rating: IP54 or IP64 (dust and water-resistant for demanding job sites)
Weight & Dimensions: 2.0 kg / 160 × 160 × 185 mm
Includes staff and stand.