The ultimate in a contractors laser, the i99R is designed for civil contracting, drainage plumbing and all outdoor tasks. The highly accurate and efficient automatic dial-in grade slope to 10% in X and Y, 600m diameter range, horizontal/vertical operation, LCD reading remote controller and 90mm pick-up mm reading digital detector makes this the ultimate professionals laser. Constructed ruggedly for the harshest worksites the i99R is easily combined with machine control receivers for use with skid steer loaders, dozers, excavators or graders.