Vertex angle range: 0 to 60°

Vertex angle accuracy: ≤0.1°

Azimuth range: 0 to 360°

Azimuth accuracy: if 2°< vertex angle≤3°, ±4°; and if vertex angle > 3°, ±2°.

Work temperature: 0 to 80℃

Dimensions: Φ45×1200mm

Weight: ≤ 4Kg (weight-gained bar is 5Kg) 6.36 KG (3000 meters)

Pressurization: ≤ 20Mpa, ≤ 30Mpa (3000m)

Main performance: an axis-oriented system of point-by-point or continual measuring, digital output, easy to use and reliability.