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纯CSS实现网站三级菜单特效 - 站长素材
Products
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Foif DSZ3 auto level
Product Description
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Precision level: 3rd and 4th order levelling
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Adopt outstanding temperature offset technique
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Magnification 24x
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Standard Deviation of 1km double run: ≤ ±2.0mm
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Model
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DSZ3
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Standard deviation per 1km double run
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≤ ±2.0mm
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Telescope
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Image
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Erect
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Clear objective aperture
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36mm
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Magnification
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24x
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Shortest focusing Distance
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≤ 0.7m
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Field of View at 100m
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> 3.2m
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Multiplication constant
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100
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Additive constant
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0
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Automatic Compensator
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Working range
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≥ ±14'
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Setting accuracy (standard deviation)
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< ±0.5"
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Circular bubble
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8'/2mm
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Horizontal Circle
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Graduation
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360° or 400 gon
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Interval
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1° or 1 gon
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Central fixing screw
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W 5/8" (55°)
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Others
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Storage temperature
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-40°C to +75°C
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Operating temperature
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-30°C to +50°C
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Water and dust resistance
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IP55
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Weight without container
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2.0 kg
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