- Enhanced measurement clarity: A high quality acrylic sheet with a clear measurement grid and precise markings for accurate crack monitoring, helping you detect small movements early and with confidence. - Dependable crack tracker: An uncomplicated analog mechanism that reliably observes horizontal and vertical displacements, offering steady performance without electrical power or complex setup. - Precision movement tracking: A chart-based recording system with two removable pins for flexible placement, plus a cursor that clearly shows movement for easy, consistent tracking over time. - Detailed progress monitoring: Manual 2D tracking of wall cracks to measure development over time, providing dependable, systematic updates for informed maintenance decisions. 2-3 practical applications - Residential walls: Monitor cracks after settlement, seasonal shifts, or thermal changes to decide when repairs are needed. - Basements and foundation walls: Track movement and crack progression to assess structural stability and potential moisture intrusion risks. - Historic or retrofit projects: Use a simple, non-electronic crack tracker for ongoing monitoring where low-maintenance, non-invasive tools are preferred. This product delivers clear readings, simple operation, and reliable long-term tracking suitable for professional and DIY use.