WATERPASS TOPCON AT-B4 / AUTOMATIC LEVEL TOPCON

Automatic Level / Waterpass TELESCOPE Length : 215mm ( 8.46 in.) Magnification : 24X Objective Aperture : 32mm ( 1.26 in.) Resolving Power : 4 in. Field of View : 1° 25’ ( at 100m/ 328ft.) : ( 2.5m/ 8.2 ft.) Min. Focus from end of telescope : 0.2m ( 7.9 in.) Min. Focus from instrument center : 0.3m ( 1 ft.) Image : Erect Stadia Constant : 0 Stadia Ratio : 100 Focusing Knob : 1-speed Sighting Aid : Gun Sight ACCURACY ( 1km double run leveling) Without Micrometer : 2.0mm ( 0.08 in.) With Micrometer : n/ a COMPENSATOR Type : Pendulum compensator with magnetic damping system Setting Accuracy : 0.5 in. Working Range : ± 15ft. CIRCULAR LEVEL Sensitivity : 10 ft./ 2mm HORIZONTAL CIRCLE Diameter : 103mm ( 4.1 in.) Minimum Division : 1° / 1gon GENERAL Water Resistance : IPX6 ( IEC 60529: 2001) Operating Temperature : -4° F to + 122° F ( -20º C to + 50º C) Width : 5.12 in. ( 130mm) Length : 8.46 in. ( 215mm) Height : 5.31 in. ( 135mm) Weight : 3.7 lbs. ( 1.7kg) Standard Package • AT-B Level • Plumb bob • Hex wrench • Adjusting pins • Vinyl cover • Cleaning cloth • Lens cap • Complete Set Includes Hard carrying case, Alumunium Tripot 1x, Instruction Manual Book