- Dependable analysis support: Clear measurement grid on a quality acrylic sheet provides precise markings for reliable crack analysis and tracking. - Track movement accurately: An analog crack monitoring device that captures horizontal and vertical changes for steady results without the need for power. - Precision movement tracking: Chart based recording system with two removable pins for flexible setup, plus a cursor that shows movement for enhanced tracking. - Consistent crack observation: Manual 2D monitoring enables progressive observation of wall cracks with precise measurements and dependable evaluation. - Practical use scenarios: 1) Monitor drying shrinkage and crack development in new concrete pours during curing. 2) Track crack progression in load bearing walls during renovations and retrofits. 3) Quantify long term movement in masonry or historic structures through periodic observation.