Hot sale Surveying Instrument Air Damping Auto Level 24X/28X/32X
Technical Data
Item No. AL122AL126AL128AL132Compensator TypeGravity pendulum compensator with magnetic damping systemMagnification22X26X28X32XStandard Deviation
for 1km2.0mm1.5mm1.5mm1.0mmObjective Aperture36mm40mm40mm40mmField of View1°20′Shortest focussing distance0.3mSetting Accuracy±0.8″±0.5″±0.5″±0.3″Compensator
Working Range ±15′TelescopeErectSensitivity of buble 8′/2mmAddition Constant100Addition Constant0Circle Graduation 1°or 1 gonNet weight 1.8KgWater resistanceIPX4Centre size of tripodM16 or 5/8″