geo-FENNEL FET 220 Digital Theodolite

Product Overview

For use in engineering, civil engineering and general construction.

Particular attention has been paid to making the FET 220 user-friendly with a large easy-to-read display and a laser plummet for precise positioning over
a ground point.

Features

• 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

Specifications

• Magnification: 30x
• Clear objective diameter: 45 mm
• Shortest focussing distance: 1,5 m
• Angle measurement absolute encoder
• Accuracy: 20“ (6 mgon)
• Minimum reading: 10“ (3 mgon)
• Measuring units: 400 gon / 360°
• Laser plummet: spot size Ø 2 mm at 1,5 m
• Laser plummet: laser class 2
• 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