Specifications:

Number of Laser Crosses at 90° to each other: 4
Laser Cross to the Ceiling: Yes
Plumb Down Beam to the Floor: Yes
Visible Laserlines Switchable Individually: 4
Magnetic Dampening: Yes
Adjustable 360° Circle Reading: Yes
Tangent Screw: Yes
Compensator-Lock for Transport: Yes
Out of Level Visual Alarm : Yes
Floor Tripod: Yes
5/8" Adapter for Use with Builder Tripod: Yes
Power Supply: 3x1.5v C Alkaline
Operating Time Per Battery Set: 17 hrs.
Self-Leveling Range: ±3.5°
Level Accuracy: ±3mm@10m
Line Accuracy
Vertical (end to end): ±3.5mm@5m
Horizontal (end to end): ±3.5mm@5m
90° Angle Accuracy: ±40 arc sec
Up Plumb Accuracy: ±3mm@10m
Down Plumb Accuracy: ±3.5mm@5m
Laser Class : Laser Line: 2M
Down Plumb: 3R
Visible Laser Diodes: 5 x 635 & 1 x 650