Bosch GRL 350 HV + LR 30 (0.601.061.S40) Red Beam Rotary Laser Level
Includes:

1 x Laser Receiver LR 30 Professional
1 x Bracket
1 x Universal Mount
1 x Laser Viewing Glasses (Red)
1 x Laser Target
2 x 1.5V LR20 Battery (D)
1 x 9V Block Battery 

Features:

Horizontal and Vertical Manual Dual-slope - Allows for versatile applications and changes in grade in two axis
Working Range up to 350m with Electronic Self-leveling
Vertical Beam Plumb Point for Layout, Square, and Plumb Applications
Shock Warning Guarantees Consistent and Accurate Levelling on Site.
Variable Speed and Scan Angle Selection for Maximum Visibility
Battery Tray for Ultimate Convenience when replacing Batteries without moving the tool
IP 56 Rated with Robust Design and Easy-to-Grip Handles

Specifications:

Working Range (diameter) without laser receiver: Approx. 60m
Working Range (diameter) with laser receiver: Approx. 350m
Levelling Accuracy (Horizontal): ± 1.5 mm/30mm
Levelling Accuracy (Vertical): ± 3 mm/30 m
Self-levelling Range (typical): ± 8% (± 4.6°)
Levelling Duration (typical): 30 s
Rotational Speed: 0/150/300/600 min-1
Scan Angle for Line Operation: 10° / 25° / 50°
Slope Range for Manual Operation: ± 8%
Operating Temperature: -10° to 50°C
Storage Temperature: -20° to 70°C
Laser Class: 3R
Rating: IP 56
Batteries: 2 x D-cell Batteries
Weight: 1.8kg
Dimensions (L x W x H): 19cm x 26.8cm x 18.7cm

Warranty:

6 Years Warranty covered by Bosch