Product Name: Sokkia Total Station Im-52 Reflector-Less Im52 Model NO.: IM52 Accuracy: 0.9 Second Internal Memory: Internal Memory 10,000 Points Water and Dust Resistance: IP66 Magnification: 30X Reflectorless*3: 0.3 to 500m(1.0 to 1,640FT.) Trademark: Sokkia Transport Package: Standard Export Carton Origin: Japan HS Code: 9015800090 Product Description Spesifikasi Total Station Sokkia IM-52EDM Range: Reflectorless, 500m; Prism, 4,000m.Internal Memory: 50,000 points.Laser Plummet: Yes.Tilt Angle Compensation: Dual-axis liquid tilt sensor.Communications: Bluetooth, RS-232C, and USB Host 2.0.Display: GLCD 192 x 80 pix.Operating Temperature: -4°F to 140°F (-20°C to 60°C).Battery: 7.4V Li-ion.Operating Time: 14 hours in Eco Mode.