A range of versatile easy to use electronic theodolites to suit all applications from construction to surveying. Large illuminated LCD displays for optimum readability – flexible, reliable, affordable. The FET 405K and FET 420K are equipped with a two-axes compensator. Trades and Tasks: · Ideal for setting out alignment · Prefabricated construction: walls, measurement, control · Warehouse construction: piling, beams, facades · Building: masonry, walls, prefabricated and Ferro concrete construction, steel and concrete piling · Civil engineering: setting out footings, control of profiles · Road building: grade/slope. Features: · 2 large easy-to-read LCDs · Simultaneous reading of horizontal and vertical circle · Illumination of display and field of view · Clockwise / anti-clockwise horizontal angle reading · „0“ set or hold of horizontal circle at any desired position · „V“ circle reading in gon/degrees or % of slope.