LM400 Series Self-Leveling Rotary Lasers offer user-friendly leveling, plumbing, and grading power through an LCD display with easy-to-understand prompts and push button operation. These units are recommended for indoor and outdoor jobs. There are no leveling screws; the unit levels itself via state-of-the-art electronic sensors interfaced with motors, eliminating the need for re-leveling or subsequent rechecks. Several models are available to handle jobs from drop ceiling installation to concrete work and excavations.
1/8″ accuracy at 100 feet (3mm at 30m)
Indoor working range up to 1000 feet (305m) diameter, outdoor working range up to 2000 feet (610m) diameter with optional laser detector
5 self leveling range with self leveling speed of ?1?/4 sec.
Weighs 5.5 lbs. (2.5kg) with batteries
Four “D” Alkaline batteries provide 30 hours of intermittent use (variable with temperature); optional Ni-Cd battery pack provides over 14 hours of intermittent use on a full charge
Variable speed (0 to 1000 RPM) 360 rotation
LCD displays all functions; backlit display with energy-saving auto shut-off allows easy viewing of prompts Rotation, Sweep (Chalk line), Point-To-Point, and Spot modes allow you to adapt the LM400 to your needs
Use the Grade mode to set as much as a 10% positive or negative grade (Models LM400-3 and LM400-4 only)
Built-in trivet for vertical alignment projects
5/8″ x 11 mounting thread fits flat or dome head tripods
Two year warranty Includes hard-shell carrying case, batteries and manual
Optional remote control (for LM400-2 and LM400-4 only) lets user operate the unit from up to 100 feet (30m) away; controls all functions except power on/off and calibration
Optional Ni-Cad rechargeable battery pack gives 12+ hours of use per full charge