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Spectra Precision AL20M Optical / Dumpy Level

Spectra Precision AL20M Optical / Dumpy Level
Spectra Precision AL20M Optical / Dumpy Level
The Spectra Precision® AL20M L Automatic Optical / Dumpy Level is designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area levelling, and landscaping.

Spectra Precision AL20M Optical / Dumpy Level

OVERVIEW

The Spectra Precision® AL20M L Automatic Optical / Dumpy Level is designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping.

Reliable automatic compensators ensure stability and accuracy in the line of sight. Telescope optics are bright and clear providing sharp images for ease of viewing. A short focusing distance provides for better performance in tight spots or on steep slopes. Stadia lines on the reticle make distance calculations easy. A horizontal scale directly below the eyepiece makes angle measurement quick and convenient.

This model includes a hard-shell carrying case, plumb bob, rain hood, hex key wrench, adjusting pin, and user guide.

FEATURES & BENEFITS OF THE SPECTRA PRECISION AL20M:

  • Choice of magnetic or air dampened automatic compensators
  • Double-sided, continuous horizontal tangent drives
  • Stadia lines for simple distance measurement
  • Convenient horizontal angle measurement
  • Built-in bubble mirror and optical sighting alignment
  • Metal housing for increased durability
  • Water resistant construction
  • Includes hard carrying case

OPTIONS:

Available With or Without Tripod and Staff.

DATA SHEET

USER GUIDE
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