Target reflective stickers – 20 pieces

Self-adhesive reflective targets with crosshair designed for surveys and long-term monitoring. Ideal for observations on buildings, façades, walls and retaining structures, bridges, railway tracks, tunnels and hard-to-reach points, they enable fast, repeatable aiming over time even at long range (up to ~200 m in optimal conditions).

Why choose them

• Instant aiming: the crosshair speeds up alignment and reduces centering errors in repetitive surveys.
• High retroreflection: microprismatic retroreflective film (professional grade), optimized for surveying instruments.
• Secure adhesion: permanent adhesive for smooth, clean surfaces; designed to stay in place over time.
• Outdoor use: water- and UV-resistant, suitable for sites exposed to weather.
• Ready-made sizes: pack of 20 pieces, selectable sizes 20 / 30 / 40 / 50 mm to match distance and field of view.

Typical applications

• Deformation monitoring and displacement control on civil and infrastructure structures.
• Aiming and measurement with Total Stations/EDM, leveling and periodic checks.
• Temporary setting-out and repeated readings in tunnels, bridges, façades and tracks.

Instrument compatibility

Usable with total stations and EDM instruments from leading brands (Leica, Trimble, Topcon, Sokkia, Nikon, Pentax) for reflectorless measurements and recurring surveys.

How to apply

1. Clean and dry the surface thoroughly (dust, oils and moisture reduce adhesion).
2. Position the target and press from the center outwards to avoid bubbles.
3. Avoid friable/damp substrates or extreme temperatures; outdoors, prefer dry hours.

Note: for consistent long-term readings, keep targets in place and document the placement points on drawings/photos.

Specifications

FAQ

20–30 mm for short-to-medium distances or small surfaces; 40–50 mm when higher visibility is needed at longer distances or in complex environments.

With most Total Stations/EDM and jobsite instruments for reflectorless measurements. Always check your instrument settings and on-site lighting.

Yes, they are designed for long-term monitoring; adhesion and retroreflection are suitable for outdoor exposure. Periodically check cleanliness and integrity.

Warnings: apply on a clean, dry surface. Do not use on friable or damp substrates.