Theodolite Ruide ET-02

Features : Specified large LCD screen for clear angle reading under all conditions. Absolue encoding 5-key keyboard, built-in illumination RS-232C data port, easy to connect with EDM. Specification : TELESCOPE Image : Erect Magnification : 30X Effective Aperture ; 45mm Resolving Power : 3? Field of View : 1 30? Min. Focusing Distance : 1.4m Stadia Ratio : 100 Stadia Constant : 0 Tube Length : 157mm ANGLE MEASUREMENT Reading System : Absolute Encoding Diameter of Circle ( Vhz) : 79mm Minimum Reading : 1? / 5? / 10? selectable Accuracy : 2? Detection Method: Hor. : Ver. : Dual Dual DISPLAY ( LCD) Display Type : 2 sides MEMORY Internal Memory : 256 pairs of H. & V. angle LEVEL SENSITIVITY Plate Vial : 30? / 2mm Circular Vial : 10? / 2mm COMPENSATION System : Liquid-Electric Detection Working Range : 3? Accuracy : 1? OPTICAL PLUMMET Image : Erect Magnification : 3X Focusing Range : 0.5m ~  Field of View : 5 GENERAL Laser Pointer : No Operating Temperature : -20 C ~ 45 C Water Proof : IP66 Internal Power Supply : Rechargeable Ni-H battery / AA battery Voltage : 6VDC Operating Time : 10 hours/ 20 hours ( battery pack) Dimension : L145 X H318 X W179mm