• Five-Second Electronic Digital Theodolite with Laser • Five second angular accuracy - accurate enough for any construction job • Vertical axis compensation - tilt sensor provides the highest level of accuracy and be turned on or off depending upon job requirements • Dual LCD with large characters - easy to see, angle readings, eliminate errors and reduce eye fatigue • Simple six button keypad - quick set-ups and simple operation with low operator learning curve • Laser beam is emitted directly from the aperture, but does not impede viewing • Large beam can easily and accurately place anchor bolts at regular intervals on a line or set and angle and use the beam to verify your tape measure is properly aligned for the next stake or sight in foots, frames and tilt-up walls - all without pulling a string! • 40-6936 Includes > Five second theodolite with laser, NiMH rechargeable battery pack, alkaline battery comparent (batteries not included), 3-7.5V battery adapter, rain cover, instruction manual with warranty card and a hard-shell carrying case