Trimble HV401

The Spectra Precision HV401 Horizontal Vertical Laser features one-button self-leveling and long-range remote control. The new dustproof, waterproof laser is designed for temperature-calibrated high accuracy and consistent performance, says Trimble, and can tolerate a tripod tip-over or accidental drop from 3 feet onto concrete. Power options include NiMN batteries, alkaline batteries or direct power. The new HV401 also provides a bright beam, a range of rotation speeds and scanning functions.