Prism pole
Prism pole for a surveying system
Prism support
Rectroreflecting metrology target marker device
Reflector target tripod for survey system with light emitter...
Retro-reflective target wafer for a position determination...
Rotary target V-block
Rotating reflector prism and target
Scalable measuring apparatus and displacement display device, sy
Self-holding and self-leveling device for survey range pole...
Sewer invert elevation measuring instrument
Side-illuminated target structure having uniform ring...
Signal for industrial surveys
Stepping staff
Strut height adjusting apparatus
Surveying instrument
Surveying pole
Surveying pole with telescoping sections
Surveying rod
Surveying staffs