Product Name: Chinese Hot Brand Reflectorless 500m Total Station Mts-1202r Model NO.: MTS-1202R Image: Erect Prismless: 500 M 3 Prism: 5km Trademark: Mato Transport Package: Original Specification: 53*46*33 Origin: China HS Code: 9015800090 Product Description Shanghai Galaxy International Trade CO.,LtdADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,ChinaFAX: +86-21-51685021TELL: +86-21-64396577MODEL MTS1202RTelescopeImage ---ErectMagnification -------30xEffective Aperture-- 45mmResolving Power-- 4"Field Of View-- 1°30'Minimum Focus --1.5mDistance Measurement(under Fair Weather Condition)PRISMLESS :-- 500 mRange 1P --3km3P --5kmAccuracy --2mm+2ppmxDMinimum Count ---1mmDistance Unit ft.Or mselectableMeasuring TimeFine 1.8sec.(first time2.5sec.)Tracking 0.4 Sec.Maximum display---- 999999.999mAtmospheric CorrectionTemperature--- Cor FAtmospheric Pressure ---hPa/mmH/inHgAtmospheric Deflection &Earth CurvatureCorrectionk=0.14/0.20/0Prism Constant 0mm /30 mmAngle MeasurementMeasurement MethodIncrementalPhotoelectronic EncoderDetection MethodHorizontal DualVertical DualAccuracy --2"Minimum Readout --1"and5"Sensitivity of VialsPlate Vial --30"/2mmCircular ---Vial 8'/2mmCompensation --Dual Axis CompensationType Liquid-electric detection/Plate levelCompensation Range --+/-3'Resolution --1"Optical PlummetImage-- ErectMagnification-- 3XFocus Rang-- 0.5m-infinityDisplay Big Display ,Double Side, LCDData Port---RS-232