Laser Electronic TheodoliteSingle horizontal spindle which cross telescopeAbsolute angle encoder systemAdapt backlight technologyAble to display horizontal and vertical angleat the same timeConvenient to be used in different conditionSuperior water and dust proof specification IP66
Models and technical parametersTD3-2/3TelescopeImagingErectMagnification30XObjective aperture45mmField of view1°30"Shortest viewing distance1.4mStadia ratio100Resolution3"Angle mensurementMinimum count1"5"Mode of detectionH:double side v:double sideAccuracy2"/5"Angular unitDEG/MIL/GONDisplayLCD double sideCompensationCompensation range±3'Precision of plate vial30"/2mmPrecision of circular vial8'/2mmPowerBatterylithium batteryVoltage3.7vWeight4.8kgSize200*160*345m