Professional GOL 20 G Optical Level – 20× Automatic Level

Achieve reliable levelling and accurate angle measurements with the Bosch Professional GOL 20 G Optical Level. Designed for demanding outdoor construction and surveying applications, this professional automatic optical level features 20× magnification, an operating range of up to 60 metres, a robust metal housing, and IP54 protection against dust and water splashes.

Its self-locking compensator helps protect the internal pendulum during transportation, helping maintain calibration and reliable performance between jobs.

Features

• 📐 20× Magnification: Provides clear viewing and supports accurate levelling over working distances of up to 60 metres.
• 🎯 Automatic Leveling: Built-in automatic compensator simplifies setup and helps maintain a level line during measurement.
• 🛡️ Robust Outdoor Construction: Durable metal housing is designed for demanding construction and surveying environments.
• 💧 IP54 Protection: Protection against dust ingress and water splashes makes it suitable for outdoor use.
• 🔒 Self-Locking Compensator: Locks the pendulum during transportation to help protect the mechanism from damage and loss of calibration.
• 🔄 Horizontal Circle Graduation: Graduated in 1-Gon increments, allowing controlled horizontal angle measurements.
• 🎛️ Fine Adjustment: Horizontal drive enables precise positioning of the telescope toward the target.
• 🔍 Clear Optical Viewing: Focusing system allows the target image to be brought into sharp focus for accurate readings.
• 🏗️ Professional Construction Applications: Suitable for checking levels, determining cut-and-fill requirements, assessing building elevations, and setting drainage slopes.
• 🧳 Portable Carrying Case: Supplied with a protective carrying case for transportation and storage.

Specifications

Specification	Details
Product Type	Automatic Optical Level
Model	GOL 20 G
Material	Metal
Colour	Blue
Operation Mode	Automatic
Magnification	20×
Maximum Working Range	Up to 60 m
Horizontal Circle	400 Gon
Circle Graduation	1 Gon
Protection Rating	IP54
Compensator	Self-Locking
Unit Count	1
Item Weight	Approx. 1.52 kg

Package Includes

• 1 × Professional GOL 20 G Optical Level
• 1 × Adjusting Pin
• 1 × Allen Key
• 1 × Lens Cover
• 1 × Plumb Bob
• 1 × Carrying Case

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