Crack Monitoring Kit, 15-Piece Crack Measuring Tool, Crack Width Gauge, Clear Acrylic Angle Crack Comparison Bracket

Describe the work of manually monitoring 2D cracks. Crack monitors allow you to monitor wall cracks and their evolution. Designed with highly transparent acrylic panels and easy-to-read measuring grids, our crack monitors are clear, precise, and very convenient for you. You can use the angle crack monitor to monitor the horizontal or vertical movement of cracks on a plane. A precision instrument. The crack measuring instrument is made of high-quality acrylic material, which is strong, smooth, wear-resistant, and difficult to break. The base plates of our crack measuring tools are calibrated in millimeters. It also has a transparent top plate marked with a fine crosshair cursor.