The Titanium TRL-10G rotary laser level features an ultra-bright green laser beam and is designed and built using cutting edge technology, such as its advanced electronically controlled self-levelling system, and the ability to manually set dual grades/slopes with ease.The Titanium TRL-10G features both horizontal and vertical levelling alignment options and a 300m (diameter) operating range and ±1.5mm at 30m accuracy. Features Ultra-bright green laser beam Advanced motorised levelling technology Horizontal and vertical operation Manual dual grade capable (via remote) Speed control Tilt (disturbance) alarm Tripod mountable (5/8" x 11 thread) Specifications Accuracy: ±1.5mm at 30m (1/16in / 0.06in at 100ft) Laser class: 3 Green Operating range: 300m / 1600ft (diameter) Levelling range: ±9% / ±5° Battery life: 20 hours+ IP rating: 65 Includes TRL-10G Hybrid wide band detector & clamp Remote control Laser target Laser glasses Rechargeable battery pack Power adaptor / indoor charger Hard carry case ApplicationsPlumbing , Plastering , Building , Bricklaying , Concreting, Landscaping.