Mathematical Volume 对比 Lidar Laser Level Metric 的使用情况和统计数据

Contractor's level creates a 50 meter horizontal plane just like a tripod mounted laser. Easily place a grade rod in the scene over and over. Easy to read plane just like the level of water lets you: - Know exactly how deep to dig. - Spread gravel, dirt, or sand with precision down to th centimeter. - Establish grade marks on batter boards or anything else. Displays read out for the grade rod reading and the difference in elevation from the main anchor.