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Catalog
Bosch

GLL 3-50

54 IP
degree of protection
0.3 mm/m
leveling accuracy
6 h
operating time
4 degrees
self leveling range
2.0 lb (0.9 kg)
weight
32.8 ft (10 m)
working range

Documents

Operator Manual ↓
Official ✓ Verified source Jul 2026

Full specifications

Battery4 AA 1.5V Batteries
ConnectedNo
Height in6 "
IP RatingIP 54
Includes(1) GLL 3-50 Three-Line Laser with Layout Beam (1) 360° Rotational Mounting Base Laser Target (4) AA Batteries (1) Heavy-Duty Pouch (1) L-BOXX-2 Carrying Case
Laser Beam ColorRed
Laser DiodeClass II 635 nm, = 1 mW
Length in17.5 "
Leveling TypeSelf-Leveling, Up to 4°
MaterialPlastic
Mount Threading1/4-20, 5/8-11
Operating Temperature14° F / -10° C up to 104° F / 40° C
RangeUp to 30-ft.
Range w/ Optional LR2 ReceiverUp to 165 feet
Weight5 lb (2.3 kg)
Width in14 "
Works WithLaser Receivers, LR 2, Tripods, BT160, BT170HD, BT300HD, BT 150, Telescoping Pole System, BP350, Telescoping Leveling Rods, GR 16, GR500, Mounts and Positioning Devices, WM 4, BM 1, BM3, LB10

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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