CST/BERGER launched the AL-Series Rotary Lasers. The ALH Pro-Grade Horizontal Single-Slope Rotary Laser is one of three models. It is ideal for exterior jobs such as leveling and alignment, grading, concrete forms, machine control, site prep and marking elevations. It features a co-molded waterproof rubber housing (IP67) and a durable design to withstand the toughest jobsites. The AL-Series lasers are water- and dust-proof, are fully electronic self-leveling, and provide an accuracy of 1/16 in at 100 feet (1.6 mm at 30 m) and a range of 2,800' (853 m).

Also, CST/BERGER launched the LD-440 electronic rotary laser detector. The LD-440 features dual-sided LCD displays, easy-to-see LEDs with brigh blue ON-GRADE light and Strobe-Shield protection to prevent erroneous readings. It is equipped with a pro-grade rod clamp with a quick release mechanism and features molded rubber housing seals. ( www.cstsurvey.com)