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Bosch

GLL3-300

54 IP
degree of protection
2.4 mm at 10 m
leveling accuracy
40 °C
operating temperature max
4 h
operating time
4 degrees
self leveling range
820 g
weight

Documents

Operator Manual ↓
Official ✓ Verified source Jul 2026

Full specifications

ConnectedNo
Height in5.6 "
IP RatingIP 54
Includes(1) GLL3-300 360⁰ Three-Plane Leveling and Alignment-Line Laser (1) BM1 Positioning Device (1) Laser Target (4) AA Batteries (1) Heavy-Duty Pouch (1) Hard Carrying Case
Laser Beam ColorRed
Laser DiodeClass II 630 – 650 nm
Length in5.9 "
Leveling TypeSelf-Leveling, Up to 4°
MaterialPlastic Composite
Mount Threading1/4-20, 5/8-11
Note:Packaging content may vary by retailer.
Number of Beams3
Operating Temperature14° F / -10° C up to 104° F / 40° C
RangeUp to 200-ft. diameter
Weight1.8 lb (0.8 kg)
Width in3.3 "
Works WithLaser Receivers, LR 6, LR8, 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, RM 2

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

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