waterpass/ automatic level topcon atg-7

INDOGEOTECH GROUP Waterpass / Auto level Topcon ATG 7 Automatic Level Topcon All AT-G series levels feature a magnetically-dampened compensator hung by four special mylar ribbons having superior resistance to cold, heat and shock. The AT-G1 model features a 360° glass horizontal circle using a 25x magnification microscope to read the circle, while the AT-G2 thru AT-G7 have a standard 360° horizontal circle. All models are waterproof with a nitrogen gas sealed telescope which prevents clouding and moisture on the lens. Topcon offers a wide range of automatic levels for the land surveyor, civil engineer and contractor. 22x Magnification, ± 2.5 mm accuracy in 1 km double run leveling. Magnetically-damped compensator. Fine horizontal adjustments. Waterproof telescope. AT-G7 Telescope - Length: 8" ; Image: Erect; Objective aperture: 1.2" ; Magnification: 22x; Field of view ( at 100) : 1° 30´ ; Resolving power: 4.0" ; Minimum focus: 2.9´ ; Stadia ratio: 1: 100. Horizontal Circle - Diameter: 4.0" ; Reading: 1° . Compensator - Damping system: Magnetic; Setting accuracy: ± 0.5" ; Range: ± 10´ . Sensitivity - Circular level: 10´ / 2mm. Accuracy - 1 km dbl. run leveling: ± 2.5mm. Weight - Instrument: 2.6 lbs.; Case: 2.6 lbs. Tripod - 5/ 8" x 11 Complete with : 1 x Aluminium Tripod 1 x Rambu Ukur 3 M