Automatic Level AE-7/ AE-7C AE-7 Automatic Level
Auto Level AE-7/ AE-7C AE-7 Auto Level

AE-7/ AE7C waterproof telescopes reduce minimum focusing distance down to 0.3m ( 0.98ft)

These waterproof telescopes with reduced minimum focusing distance of 0.3m ( 0.98ft) feature endless horizontal drive for smooth precise pointing and angular measurement, and they can be attached to either flat- or spherical- head tripods. In addition, a pentaprism mirror enables the viewing of a circular bubble as an erect image. They come with optional, high- and low-power eyepiece lenses, and attachable diagonal eyepiece lens for use in confined spaces. Another useful feature is clampless horizontal alignment.

Other features:
• Accuracy of ± 1.0mm in 1km double-run leveling, or ± 0.45mm when an optical micrometer is used
• Automatic compensator with wide working range of ± 16’
• 30xz, ø 40mm-dia. telescope.

Note: AE-7 is identical to AE-7 except the AE-7 includes horizontal circle reading

Specifications for AE-7C Automatic Level :

Magnification: 30x
Resolution power: 3"
Field of view: 1° 30' ( 2.6m/ 2.6ft.)
Minimum focusing distance: 0.3m/ 0.98 ft.
Stadia ratio: 1: 100
Standard deviation in 1km double run leveling: Without micrometer ± 1.0mm; With micrometer ± 0.45mm
Built-in automatic compensator: Type- Wire-hung, air; Compensation range- damper ; Setting accuracy- ± 16' , ± 0.35"
Weight: Instrument - 1.7kg/ 3.7 lbs.; Carrying case 1.80kg/ 4.0 lbs.
Horizontal Circle ( AE-7C only) : Diameter of circle 118m/ 4.6in; minimum increment - 1/ lg

IN THE BOX :

* Main Unit Digital Theodolite
* Allumunium Tripod
* Rambu ukur / Levelling Staff
* Tool Kit
* Plumb Bob
* Hard Carry Case
* Cleaning Cloth
* User Manual

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