Digital Theodolite South ET-05

Digital Theodolite South ET-05 • 5" Angular Accuracy • Reading system: Absolute Encoding • Auto-vertical compensator: Liquid- electric detection • Specific large 2-side LCD screen for clear reading in all conditions • Detection method: Horizontal angle: dual Vertical angle: dual The South ET series Theodolites have Smart appearance, reasonable structure, practical functions. They are easy-to-use, and with excellent performance and reliable quality. ( Includes: theodolite, tribrach, NiH rechargeable battery, Charger, user manual, and one year manufacturer warranty) SPECIFICATION Model: ET-05 Telescope: • Magnification: 30X • Objective Lens: 45mm • Overall Length: 157mm • Stadia Ration: 100 • Stadia Constant: 0 • Image: Erect • Field of View: 1° 30" • Minimum Focus: 1.4m • Resolving Power: 3.0' Electronic Angle Measurement: • Reading System Photoelectric detection by incremental encoder • Diameter of Circle ( VHz) : 79mm • Minimum Reading: 1" / 5" ( Selectable) • Accuracy: 5" • Horizontal Angle: Dual • Vertical Angle: Single Display: • ( LCD) Display Type: 2 sides, segment LCD in two lines Level Sensitivity: • Plate Level: 30" / 2mm ( 30" per 2mm) • Circular Level: 8' / 2mm ( 8" per 2mm) Auto Vertical Compensator: • System: Liquid-electric detection/ plate level selectable • Working range: + 3' • Accuracy: 1" ( Liquid-electric detection) 30" " / 2mm ( plate level) Optical Plummet Telescope: • Image: Erect • Magnification: 3X • Focusing Range: 0.5m - infinity