- Wide measuring range: 0-360 deg angle measurement, plus 0-190 mm metric ruler and 0-7 in imperial ruler, adapting to units and needs with wide applicability. - High precision and high resolution: resolution 0.05 deg (3') and accuracy 0.5 deg, delivering reliable data in demanding workplaces. - Compact and lightweight: size 230x40x16 mm, weight 110 g, easy to carry for field operations or daily measurements. - Engineering materials: built from engineering materials for high strength and durability in varied working environments, suitable for long-term use. - Intelligent power management: uses CR2032 3V battery (not included); operating temperature 0-50 C (32-122 F); low current consumption (20 A) to improve battery life; suitable for different working conditions. - Use scenarios: - Construction and carpentry: align parts, set miters, and verify angles on site. - Machinery maintenance and setup: align fixtures, check component angles, and ensure proper orientation. - DIY projects and surveying: quick angle checks and layout in workshops or field.