Topcon AT-B4 Automatic Level.

The Topcon AT-B4 is the most economical of the Topcon AT-B Range, but doesn’t mean that it compromises quality. The Topcon AT-B4 is ideal for any Engineering or Construction Project.

Using the same compensator system of the higher end Topcon AT-B series levels it incorporates four suspension wires made of super-high-tensile metal that features minimal thermal expansion coefficient, providing unmatched durability and accuracy even in the harshest environmental conditions. With the magnetic damping system the Topcon AT-B4 is quick to level and stabilise the line of sight despite the vibrations produced from working plant on construction sites.

The E-grad staff is easy to read over the distances that should be levelled thanks to the 24x magnification. The accuracy over a 1km double run levelling route is 2.0mm.

The Topcon AT-B4 weighs in at 1.7kg which is heavier than its rivals, but then it also feels more sturdy.

Topcon AT-B4 LevelP.O.A.Call To Order
Topcon AT-B4 Level, Tripod and 5m StaffP.O.A.Call To Order

All Topcon AT-B Series Automatic Levels come with Lens Cap, Cover, Plumb Bob, Adjusting Tools, Cleaning Cloth and Manual all in a hard carry case.

The Topcon AT-B Series has a 2 year warranty as standard.