The SAAF is the most popular and versatile type of ShapeArray that Measurand manufactures. SAAF measures ground and structural deformation, settlement, and subsidence. Measurand recommends the SAA+PVC installation method for vertical applications of SAAF. Measurand's Quick Start guides are short concise hard copy instructions that are typically included with Measurand hardware. The quick start guide is attached to this article for your convenience.