Measuring device KOMBI-4 is advanced model of KOMBI-3.
Central element is laser range finder EM-30 (Topcon Japan), whose key-button starts contemporaneous measuring all three values (bearing, inclination and length). Complete measuring run cca 1-2 s, measured values are shown on the display, in addition KOMBI-4 has inner memory for storing up to 1000 measurements.
Range of measured values
electronic compass
bearing 0-360°
electronic tilt
sensor
inclination +/- 90°
laser range finder
EM-30
length
30cm - 30m, max. 100m*)
*) depending on surface reflectivity and
light conditions