- Precise Measurements : The ruler on the XY-axis provides measurements with a range of ±1 mm (±0.04 inches) and a resolution of ±0.5 mm (±0.02 inches). It features a horizontal range of ±20 mm (±0.79 inches) and a vertical range of ±10 mm (±0.38 inches), ensuring accurate data collection for your projects. - Essential Tool for Monitoring : This reliable measuring instrument is designed to track wall cracks and their changes over time, making it an essential tool for construction and renovation tasks. It helps you identify potential structural issues before they become major problems. - Innovative L-Shaped Design : The tool consists of two overlapping plates: the lower plate is calibrated in millimeters for easy reading, while the transparent upper plate features a crosshair cursor for precise measurements. This thoughtful design enhances usability and accuracy. - Durable Acrylic Construction : Crafted from high-quality acrylic materials, this recording tool is built to last. Its robust construction ensures stability during use, while the clear markings provide easy visibility of monitoring results. - Practical Applications : Ideal for professionals and DIY enthusiasts alike, this measuring tool can be used to assess structural integrity in homes, monitor shifts in building materials, or evaluate the effectiveness of repairs over time. Whether you are a contractor, architect, or homeowner, this tool is indispensable for thorough inspections. - Key Attributes : - Function: Accurate measurement of wall cracks and structural changes - Compatibility: Suitable for various construction and renovation projects - Size: Compact design for easy handling - Material: High-quality, durable acrylic for reliable performance This measuring tool combines precision, durability, and practicality, making it a must-have for anyone involved in construction or home improvement.