... Magnification 30X Height 232mm Shortest sighting dictance 1.0m DTM122A Series Total StationsModels DTM112A, DTM112B, DTM115A, DTM115B, DTM122A, DTM122B, DTM125A, DTM125B ... , right angle, set modeVertical angleZenith 0°, horizontal 0°, horizontal 0°±90°,slope%Measure time?Less than 0.5 secondAngular unitdegree,gon ...