Bosch GRL 600 CHV Professional Rotation Laser
The Bosch GRL 600 CHV Professional is a heavy-duty rotation laser level with 600m working range with receiver (60m without). Features IP68 dust and water protection, self-levelling of ±8.5% (±5°), accuracy of ±1.5mm at 30m horizontal, and selectable rotation speeds of 150/300/600 rpm. Powered by Bosch 18V Li-Ion battery system or alkaline batteries (adapter included) with up to 70 hours runtime. Includes screen, RC 6 remote control, LR 60 receiver, Levelling Remote App with dual slope and mask mode functions. Suitable for concreters, landscapers, civil engineers, and large-scale contractors.
Table of Contents
ToggleBosch GRL 600 CHV Professional Rotation Laser
PRIMARY USES
1. Large-Scale Levelling and Alignment for Heavy-Duty Construction
Primary Use: A professional rotating laser level (600m diameter working range with receiver) used for establishing horizontal and vertical reference planes over large distances. Essential for excavation work, concrete formwork, landscaping, and façade installation.
How it helps: For concreters, landscapers, and civil contractors, the rotating laser provides precise reference planes for grading, cut-and-fill excavation, and concrete slab work. The self-levelling range of ±8.5% (±5°) accommodates sloping sites with ease. The IP68 rating ensures reliable operation in harsh weather conditions, including dust and water protection for the battery compartment. The intuitive screen and Levelling Remote App visualise all functions including the dual slope setting, saving valuable setup time.
2. Exterior Site Grading and Landscaping
Primary Use: Establishes elevation reference points over long distances for site grading, road construction, and landscaping projects.
How it helps: The LR 60 Professional receiver provides a 125mm reception area and dual-sided display for easy reading from any angle. The receiver detects the rotating laser beam even in bright sunlight at up to 600 metres diameter range, making it suitable for large outdoor projects.
3. Interior Ceiling and Floor Installation
Primary Use: Projects a 360° horizontal plane for suspended ceiling installation, flooring work, and interior fit-out.
How it helps: The rotating laser creates a continuous reference plane around an entire room, allowing multiple workers to align ceiling grids, partition walls, and fixtures simultaneously. The selectable rotation speeds (150/300/600 rpm) provide optimum visibility in different lighting conditions.
4. Vertical Alignment for Structural Work
Primary Use: The vertical mode (CHV – Combi Horizontal Vertical) provides a vertical reference plane for lift shaft installation, column alignment, and building elevation work.
How it helps: The dual slope function allows setting slopes in both axes simultaneously, ideal for drainage work and formwork with gradients.

SECONDARY USES
1. Excavation and Grading: Determines cut-and-fill levels for earthmoving and site preparation.
2. Concrete Formwork: Establishes consistent elevation levels for concrete slab pours and formwork installation.
3. Façade Installation: Provides reference lines for cladding and external wall finishes.
4. Dual Slope Applications: The dual slope function allows setting slopes in two axes simultaneously for drainage and complex formwork.
1. BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Professional rotation laser level; not a medical device.
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Designation: Bosch GRL 600 CHV Professional (Combi Horizontal Vertical)
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Order Numbers: 0 601 061 F00 / F01 / F40 / F70 (variant dependent)
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Laser Diode: 630-650nm (red), <1mW
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Laser Class: Class 2
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Projection: 1 x 360° line (horizontal or vertical)
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Country of Origin: China
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Projects a 360° rotating laser plane for horizontal and vertical levelling
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Working Range without Receiver: 60 metres (diameter)
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Working Range with Receiver: 600 metres (diameter)
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Accuracy: ±1.5mm at 30m horizontal, ±3.0mm at 30m vertical
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Self-Levelling Range: ±8.5% (±5°)
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Levelling Time: Not specified for this model
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Rotation Speeds: 150, 300, 600 rpm (selectable)
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Power Supply: Bosch 18V Li-Ion battery system or 4 x D cell alkaline batteries (adapter BA 1 included)
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Operating Time: Up to 70 hours (alkaline) / 60 hours (18V 4.0Ah battery)
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Dust and Splash Protection: IP68 (dust-tight and protected against continuous water immersion)
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Impact Protection: Sturdy design with impact protection
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Weight: 4.3kg (with 4.0Ah battery) / 4.6kg (with alkaline batteries)
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Tripod Thread: 2 x 5/8"
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Slope Function: Yes, dual slope setting via screen or app
LR 60 PROFESSIONAL RECEIVER SPECIFICATIONS
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Reception Area: 125mm
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Display: Dual-sided for easy reading from any angle
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Offset Function: In millimetres
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Features: Visual and audible alignment signals for easy positioning
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Insert batteries or 18V battery. Mount on a tripod using 5/8" thread. Select horizontal or vertical self-levelling mode.
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Usage Instructions: Switch on the tool; the pendulum self-levels. Select rotation speed (150/300/600 rpm). Use the screen or RC 6 remote control for adjustments. For long-range work, position the LR 60 receiver to detect the laser plane. Use the Levelling Remote App for dual slope setting and mask mode.
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Modes: Point mode, line mode, and rotation mode for optimum visibility
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Connectivity: Access to Levelling Remote App via smartphone (Bluetooth)
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Screen: Built-in display for quick settings and adjustments
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Storage Conditions: Store in a dry, secure place within -20°C to +50°C
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Operating Temperature: -10°C to +50°C
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Class 2 laser product (<1mW). Avoid direct eye exposure. Do not point at people or animals.
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Laser Safety: Complies with IEC 60825-1 standard.
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Environmental Protection: IP68 protection against dust ingress and water immersion including battery compartment.
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Impact Protection: Sturdy design with impact protection for jobsite durability.
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Regulatory: Complies with relevant CE and UKCA standards.
5. STORAGE & HANDLING ATTRIBUTES
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Storage: Store in the supplied carrying case in a dry, secure place. Remove batteries if storing for extended periods.
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Inspection: Regularly inspect tool for damage. Check calibration periodically for accuracy. Calibration via app with step-by-step instructions.
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Usage: Mask mode in app avoids reflection and interference from other devices on the jobsite.
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Transport: Use the supplied carrying case with L-BOXX option.
1. SAFETY PRECAUTIONS
Laser Safety: This device is a Class 2 laser product (<1mW). Do not stare directly into the laser beam. Do not point the laser at mirrors, reflective surfaces, or into the eyes of people or animals.
Environmental Safety: IP68 protection allows use in challenging weather conditions including continuous water immersion. Operating range is -10°C to +50°C.
Battery Safety: Use only recommended battery types (18V Bosch Li-Ion batteries or D cell alkaline). Do not mix battery types. Remove batteries if device will not be used for long periods.
Operational Safety: Ensure the tool is placed on a stable surface or securely mounted on a tripod. Self-levelling range is ±8.5% (±5°); if exceeding this range, tool will not self-level.
Maintenance: Clean laser windows regularly with a soft cloth. Calibrate via the app with step-by-step instructions to ensure accuracy. Do not use aggressive cleaning agents. Have repairs performed only by authorised service centres.
Training requirement: Operators should be familiar with rotation laser operation, receiver handling, and safety precautions. Supervisors should ensure all safety protocols are followed, particularly regarding laser safety.
2. FIRST AID MEASURES
Eye Exposure (laser beam): If laser beam enters the eye, close eyes and turn head away immediately. If irritation persists, seek medical attention.
Skin Contact: Generally not harmful. If irritation develops, wash with soap and water.
Battery Leakage: Avoid skin contact with battery acid. Wash affected area with soap and water. Seek medical attention if irritation occurs. If acid enters eyes, rinse with plenty of clean water for at least 15 minutes and seek immediate medical attention.
Inhalation: Not applicable for normal use.
Ingestion: Not applicable for normal use.
3. FIRE FIGHTING MEASURES
Flammability: Device housing is not highly flammable but may burn if exposed to fire. Batteries may leak or rupture if exposed to high temperatures.
Extinguishing Media: Use water spray, foam, dry chemical powder, or carbon dioxide (CO₂) for fires involving tools.
Fire Response: In event of fire, evacuate the area and call emergency services. Use appropriate extinguishers. Do not inhale fumes from burning batteries or plastics.
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