Yielding evident measurement points, the Berntsen Retro Reflective Angle Target Adapter can measure and monitor from almost any angle at sites which are tough to access. It is perfect for monitoring railway tracks, tunnel construction, pressure grouting of railway lines and other similar works. Also, each measurement point can be examined from a distance of up to 656 feet depending on the measuring tool. With its 40 x 40-millimeter target reflectors, it can measure a range up to 330 feet.
The Berntsen adapter provides a three-dimensional monitoring of bridges and is used for monitoring formwork during concrete work. It can also be used for monitoring earth and rock movements. This survey adapter features a -112°F to +212°F tested temperature rating. In addition, there are two colors to choose from - gray and red.