Air damping compensator

Magnification: 32X

Standard deviation for 1km double runleveling: 1.5mm

Objective aperture: 38mm

Field of view:1°20″

Compensating range:±15″

Leveling accuracy:0.5″

Circular level sensitivily:8′/2mm

Horizontal circle:1°or 1gon

Weight：1.5kg

Standard outfit:auto level, plumb bob, adjusting wrench, manual, plastic carrying case