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ELT 220

Electronic theodolite

Electronic theodolite – easy to use

For measuring horizontal, vertical and zenith angles. For use in civil engineering for vertical alignment of formwork, prefabricated parts or pilings.

Particular attention has been paid to user-friendliness in the ELT 220: a large screen with easily legible values, a laser plumb for convenient positioning over the ground mark etc.

Technical Data

Clear objective diameter 45 mm
Shortest focussing distance
1,5 m
Angle measurementabsolute encoder
Accuracy20“ (6 mgon)
Minimum reading10“ (3 mgon)
Measuring units 400 gon / 360°
Laser plummet: spot sizeØ 2 mm at 1,5 m
Laser plummet: laser class
Operating time / power supply 18 h / NiMH
Temperature range-20°C to +50°C
Dust / water protection IP 54
Weight (instrument only)4,2 kg


  • Large easy-to-read LCD
  • Laser plummet for easy set up over the ground point
  • Illumination of LCD and field of view
  • Horizontal circle: Hold-Function, 0-set at any desired position, clockwise/anti-clockwise reading
  • Vertical circle: reading in gon / degrees / percent

Supplied with

Articel-No. D3500
  • Tribrach
  • Rechargeable battery
  • Charger
  • Battery compartment for alkaline batteries
  • Container


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