Short Description
The Bosch Professional PRO GLL 50 G is a compact and durable green-line laser designed for everyday levelling and alignment applications. It projects one horizontal and one vertical green laser line, providing excellent visibility even in brighter indoor conditions.
Product Description
The BOSCH Professional PRO GLL 50 G is designed for precise and convenient levelling work across construction, installation, renovation and interior applications.
Its Bosch Green Laser Technology provides highly visible and sharp laser lines, helping users achieve accurate reference lines even in brighter working environments. The tool projects two laser lines – one horizontal and one vertical – for essential horizontal and vertical alignment tasks.
With a 15 m working range and ±0.6 mm/m accuracy, the GLL 50 G offers reliable performance for everyday professional levelling jobs. Its ±3° self-levelling range automatically compensates for minor uneven positioning.
The compact housing features IP55 dust and water-jet protection, while its impact-absorbing body and robust housing architecture make it suitable for demanding professional environments.
Key Features
- Bosch Professional PRO GLL 50 G
- Green laser technology
- 1 horizontal + 1 vertical laser line
- 15 m working range
- ±0.6 mm/m accuracy
- ±3° self-levelling range
- Laser Class 2
- IP55 dust and water-jet protection
- Compact and lightweight design
- Easy operation with a single switch
- Dual power-source capability
- Compatible with 3.7 V 1.0 Ah Li-ion battery or AA batteries depending on configuration
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Bosch Professional |
| Model | PRO GLL 50 G |
| Product Type | Green Line Laser |
| Order Number | 0 601 065 3K0 |
| Working Range | 15 m |
| Accuracy | ±0.6 mm/m |
| Laser Colour | Green |
| Projection | 2 Lines |
| Self-Levelling Range | ±3° |
| Laser Class | 2 |
| Laser Diode | 500–540 nm, <5 mW |
| Protection Rating | IP55 |
| Power Supply | 2 × 1.5 V LR6 (AA) |
| Weight Approx. | 0.3 kg |
| Operating Temperature | -10 to 40°C |
| Storage Temperature | -20 to 70°C |
Applications
- Horizontal levelling
- Vertical alignment
- Construction layout
- Interior installation
- Wall and ceiling installation
- Electrical installation
- Plumbing installation
- Cabinet and furniture alignment
- Tile and fitting work
- Renovation projects
Package Includes
For Bosch India variant 0 601 065 3K0:
- 1 × Bosch Professional PRO GLL 50 G
- 2 × 1.5 V LR6 (AA) Batteries
- 1 × Pouch
Product Benefits
Highly Visible Green Laser:
Green laser lines provide excellent visibility and sharpness, particularly in brighter indoor conditions.
Reliable Levelling:
The ±3° self-levelling range helps compensate for small positioning errors and simplifies setup.
Jobsite Durability:
The IP55-rated design provides protection against dust and water jets, making it suitable for demanding professional work.
Compact Design:
At approximately 0.3 kg, the GLL 50 G is easy to carry and convenient for everyday installation work.












