High Accuracy Auto Level Instrument Land Leveling Equipment
Models and technical parametersAL5-1AL5-2AL5-3 Telescope Length of tube215mmImageErectObjective aperture32mm36mm42mmMangnification24x28x32xField of view1°25′1°25′1°20′Resolution(JIS standard)4.0″3.5″3.0″Minimum focus0.3m(from the centre of the instrument)Stadia ratio100Horizontal scaleDiameter103mmValue of division1°Automatic compensatorTypeMagneticRange±15Accuracy0.5/10.3/1Circular bubble sensitively≤8′/2mmSighting device/With sighting deviceStandard deviation of 1km round-trip leveling measurementWithout Micrometer±2.0mm±1.5mm±1.0mmWith Micrometer/0.8mmWaterproof gradeIP66Size215x130x135mmWeight1.75kg1.75kg1.75kgCase weight(include accessories)1.38kg