The RS90 Survey Target from Rothbucher Systems is a specialized retro reflective angle target designed for high-precision measurements in tight or obstructed areas. Featuring a 90° angled plate with three 40 x 40 mm reflective targets, the RS90 is ideal for bridge, tunnel, facade, and industrial construction projects where space is limited or measurements must be taken around corners.

Key Features:

• Three 40 x 40 mm Retro Reflective Targets with crosshairs

• 90° Angle Plate – Enables measurements from multiple directions, even in tight spaces

• Dual Mounting Options – Use in "right angle" or "roof-shaped" configurations

• Quick Positioning – Optimized for tachymeters and most total stations

• Mounts to Difficult Surfaces – Concrete, stone, metal, and more

• Wide Use Cases:

  • Bridge and tunnel construction

  • Long-term structural monitoring

  • Facade and corner measurements

  • Industrial alignment and layout tasks

• Temperature & UV Resistant – Tested from -112°F to +212°F

• Durable and Reliable – For permanent or semi-permanent installation

• Accurate Transfer of Axes & Heights – From interior to exterior or around corners

Range (Average Performance):

• 30 x 30 mm Target: ~80 m (262 ft)

• 40 x 40 mm Target (included): ~100 m (328 ft)

• 60 x 60 mm Target: ~120 m (393 ft)

Actual range may vary based on device. Some total stations may require a 10m minimum distance.

 

Important:
Use only reflective targets for distance measurements with total stations or tachymeters.
Non-reflective, crosshair-only targets are available separately for use with auto levels, theodolites, and lasers.