BOSCH Professional Grade GLL3-80CG High-Precision Twelve-Line Laser Line Marker Engineering High-Level Rotary Levels

Description

The Bosch GLL 3-80 CG Professional represents advanced multi-line projection technology engineered for commercial construction, mechanical alignment, and structural fit-out applications. Built with high-intensity green laser diodes, this precision measurement instrument delivers 3 x 360° simultaneous planar projections (one horizontal and two vertical lines intersecting at 90°), establishing true orthogonal reference grids across floors, walls, and ceilings simultaneously. The unit integrates Bosch CAL Guard sensor monitoring and Bluetooth wireless connectivity, enabling contactless parameter adjustments and continuous internal calibration tracking.

Technical Specifications
Manufacturer: Bosch Professional
Model: GLL 3-80 CG
Laser Diode: 500 – 540 nm, < 10 mW
Laser Class: Class 2
Laser Beam Color: High-Visibility Green
Working Range: 30 m (standard)
Working Range with Receiver: 120 m (with LR 7 or LR 6 laser receiver)
Leveling Accuracy: ± 0.2 mm/m
Self-Leveling Range: ± 4°
Leveling Time: 4.0 s
Projection Configuration: 3 x 360° Planar Lines (Twelve-line equivalent layout)
Power Supply: Dual Power Source (12 V Li-Ion Rechargeable Battery or 4 x 1.5 V LR6 AA with adapter)
Operating Time: Up to 6 hours in 3-line green diode mode (12 V 2.0 Ah)
Connectivity: Bluetooth 4.0 to Bosch Levelling Remote App
Ingress Protection: IP54 (dust and splash water protection)
Tripod Mounting Interface: 1/4 inch and 5/8 inch threaded interfaces
Operating Temperature: -10 °C to +40 °C
Storage Temperature: -20 °C to +70 °C
Weight: 0.90 kg

Industrial Applications and Technical Compatibility
The GLL 3-80 CG is specifically engineered for critical architectural layout tasks including suspended ceiling grid installation, MEP (Mechanical, Electrical, Plumbing) pipe rack leveling, raised floor alignment, partition wall positioning, and industrial equipment anchoring. Technical Compatibility extends to standard survey tripods, universal wall mounts (BM 1 Professional), and dynamic receiver targets (LR 7), ensuring seamless integration into industrial construction toolkits.

Procurement and Quality Assurance
As part of Bosch Original Engineering, every unit undergoes strict factory calibration protocols to ensure optical alignment standards. For global B2B procurement, direct supply channels provide optimized Lead Time scheduling, certified calibration certificates, and full lifecycle spare parts support.

Key Attributes
Accuracy: +/-1/16in@20ft
Place of origin: Malaysia
Customized support: OEM, ODM
Warranty: 1 years
Working range with receiver, value: 120 m
Dust and splash protection: IP 54
Operating temperature: -10 to 40 °C
Accuracy: ± 0,3 mm
Self-levelling range: ± 4°
Levelling time: 4 s
Colour of laser line: Red
Power supply: 4 x 1.5 V LR6 (AA)

Packaging and Delivery
Selling Units: Single item
Single package size: 49X31X19 cm
Single gross weight: 1.300 kg