Builders Theodolite Model FET-500
Easy to use - requires no batteries or other power source
Ideal for the alignment of construction elements and setting out angles
Direct analogue read
Built-in optical plummet, with detachable tribrach
Erect image
Telescope bubble
Horizontal and vertical target drives zero set device for horizontal circle
Standard scale 360° or optional 400 gon
Temp-range -40° to + 50°c
Specification:
Magnification: 20 x
Objective aperture: 30 mm
Shortest focussing distance: 1.2 m
Direct reading: 5 minutes of arc
Operating temp: -40° to + 50°c
Weight: 2.0 kg
Dimensions: 140 x 130 x 230H (mm)
~~Builders Theodolite Model FET-500|FET-500|~507~512~Builders Theodolite Model FET-500~