Topcon Automatic Level ATB-3

AT-B Serie AT-B4 Topcon Europe Positioning is pleased to announce the release and availability of a brand new range of cost effective automatic optical levels. The new AT-B range of levels has been designed to replace the range of Topcon AT-G levels. Utilising an endless horizontal drive and dual speed focus adjustment to quickly change from coarse to fine focusing on to the object to be levelled, the AT-B range is able to focus to a minimum of 300mm… ideal for use in confined areas. With superior water proofing properties, easy to read horizontal circle ( degrees or gons) for specific directional turning, these levels are intended for use by land surveyors, civil engineers and contractors. There are three models available in the AT-B line up: the AT-B2, AT-B3 and AT-B4 models, all of which share a common IPX6 environmental rating. With the IPx6 rating, the instrument is protected against powerful water jets from all directions, meaning the AT-B series withstands a sudden shower or torrential rainfall. The advanced protection design not only prevents water penetration, but also deters clouding or condensation inside the telescope. Main Specifications of the AT-B Serie AT-B2 AT-B3 AT-B4 Objective Lens ? ( mm) 42 36 32 Magnification 32x 28x 24x 1km Double Run Accuracy ( mm) 0.7 1.5 2.0 Coarse Sighting Peep sight Peep sight Gun sight Weight ( kg) 1.85 1.70 1.70