The SRT-VAS Series of retroreflective targets is designed to work in a "normal" (human tolerable) temperature range.  Target dots are 3M^® 7610 retroreflective material, placed on a black vinyl backing, which increases target-to-background contrast.  This series employs a pressure-sensitive acrylic adhesive, and may be applied to a variety of materials.  We always recommend an initial trial on a test surface to determine ease of removability and characteristic of any residue that may be left.

This series is available in two configurations (photo at right):

• Individual targets.  A roll of stick-on targets that may be individually peeled off, having a square-shaped background.  (Used for random placement on the measuring surface or for measurement of specific features.)
   
• Consecutive targets.  A roll of targets, all spaced a specific distance apart, that may be cut by the customer into strips of desired length. (Saves valuable setup time when creating a grid of targets or when establishing contour lines.)

The SRT-VAS series may be ordered in increments of 1,000 target dots, with a minimum order of 1,000 dots.  Individual rolls have a maximum length of 200' (61m), and the number of rolls delivered depends upon the center-to-center spacing of consecutive targets.

Construct your desired part number using the guide at left and the information in the tables below.  These tables show many of the typical dot size and spacing options.  However, other configurations are also available.  Contact us if you don't see what you are looking for.