纯CSS实现网站三级菜单特效 - 站长素材

Products

Foif DS03 precision level

Product Description

  • High precision level
  • Built-in parallel-plate micrometer with Digital Display
  • 0.01mm can be displayed on the screen
  • Magnification 42x
  • Most precise Automatic level on the market
  • To be used with Invar Staff for accurate results
  • 42x Magnification
  • 2.3m Field of view at 100m
  • 1.6m Shortest focus distance
  • 100 Multiplication factor
  • ± 0.3mm* Standard deviation of 1km double run
  • 15’ Working range
  • ± 0.2’’ Setting accuracy and 2s Setting time
  • 10mm Parallel plate micrometer Range
  • 0.1mm Interval  Parallel plate micrometer
  • 0.01mm Parallel plate micrometer Reading
  • 5’/2mm Sensitivity of circular level per 2mm run
  • 50mm objective aperture
Model DS03
Telescope
Objective aperture 50mm
Magnification 42X
Image Erect
Field of view(at 100m) 2.3M
Shortest focussing distance 1.6M
Stadia ratio 100
Stadia constant 0
Accuracy(standard deviation for 1km double   run leveling)
Accuracy ± 0.3mm
Compensator
Setting time ≤2s
Working range ± 15′
Setting accuracy 0.2"
General
Sensitivity of circular level 5′/2mm
Water resistance IP55(IEC60529)
Operating temperature -30-+50°C
Parallel plate micrometer
Range 10mm
Interval 0.1mm
Reading 0.01mm