TO-566 - Benkelman Beam
Lightweight aluminum construction.
Easy to transport.
Unique telescopic design to simplify field set-up.
Compact, reduced storage space needed.
The Benkelman Beam uses a balanced beam in conjunction with a suitable vehicle to measure road flexure. It is a convenient, accurate device for measuring the deflection of flexible pavements under moving wheel loads. Operating on a simple lever arm principle, the unit consists of a reference beam, body, two-part probe beam and rear zero adjust. The equipment is supplied with a wooden carrying case.