Bosch GOL 32 D Professional Kit
The Bosch GOL 32 D Professional Kit is a complete optical levelling system including the GOL 32 D instrument (32x magnification, accuracy ±1.0mm at 30m, 120m working range, 360° horizontal circle, IP54 dust and splash protection), BT 160 Professional building tripod, GR 500 Professional 5-metre telescopic measuring rod, plumb bob, lens cover, adjusting pin, hex key, and carrying case. Features include a fast aperture for sharp target images, self-locking compensator for safe transport, and a 360° horizontal graduation for precise angle measurement. The robust metal housing with IP54 protection ensures durability in outdoor applications. Suitable for civil engineers, surveyors, site supervisors, and construction contractors.
Table of Contents
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PRIMARY USES
1. High-Precision Levelling and Surveying for Large-Scale Construction
Primary Use: A professional optical level (32x magnification, working range up to 120m) used for precise height assessments, distance calculations, and structural alignment over large construction sites. Essential for civil engineering, foundation work, site grading, and drainage installation.
How it helps: For civil engineers, surveyors, and construction crews, the GOL 32 D provides exceptional precision with accuracy of ±1.0mm at 30m. The powerful 32x magnification paired with a large-aperture objective lens delivers sharp, clear readings even over long distances. The robust metal housing with IP54 dust and splash protection ensures reliable performance in demanding outdoor conditions. The built-in compensator lock protects the internal pendulum from damage during transport, preventing loss of calibration.
2. Angle Measurement and Layout
Primary Use: Defines corners and measures horizontal angles using the 360-degree horizontal circle with 1-degree increments.
How it helps: The tool’s base features a clearly calibrated 360-degree graduated circle ring with a smooth fine-motion drive screw. This allows users to set a baseline reference marker on zero and accurately measure horizontal angles between different structural layout points on site, making it ideal for establishing building corners and property boundaries.
3. Distance Estimation with Stadia Lines
Primary Use: Calculates horizontal distances via stadia lines in the crosshairs.
How it helps: The optical level features stadia lines for distance estimation, enabling surveyors to calculate distances without needing a separate measuring tape. This is particularly useful for quick site surveys and preliminary measurements.
SECONDARY USES
1. Formwork and Concrete Pouring: Verifies structural sub-base levels and monitors concrete pouring heights across extensive commercial zones.
2. Road Construction and Drainage: Establishes drainage line gradients and controls levels across wide civil construction beds.
3. Landscaping and Retaining Walls: Determines accurate slope gradients and step-level transitions for landscaping projects.
4. Reference Point Transfer: Transfers benchmarks and establishes reference points across large sites.
5. Suspended Ceiling Installation: Establishes level reference lines for ceiling grids in large commercial spaces.
1. BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Optical level; not a medical device.
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Designation: Bosch GOL 32 D Professional Kit
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Order Number: 0.601.068.500 (instrument with carrying case) / 0.601.068.502 (complete kit with tripod and measuring rod)
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Magnification: 32 x
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Working Range: 120 metres
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Accuracy: ± 1.0 mm at 30 metres
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Tripod Thread: 5/8"
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Country of Origin: Malaysia (varies by production batch)
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Optical levelling and angle measurement via telescope and compensator system.
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Horizontal Circle: 360 degrees with 1-degree graduation
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Unit of Measure: 360 degrees
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Dust and Splash Protection: IP54
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Compensator Lock: Self-locking mechanism protects pendulum from damage during transport
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Stadia Lines: For distance estimation
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Operating Temperature: -10°C to +50°C
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Storage Temperature: -20°C to +70°C
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Weight (Instrument): Approx. 1.5 kg
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Tripod Thread: 5/8"
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Mount the GOL 32 D on the BT 160 tripod using the 5/8" thread. Attach the GR 500 measuring rod. Ensure the compensator lock is released before use.
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Usage Instructions: Aim the telescope at the measuring rod. Focus the target using the fast aperture for a sharp image. Read the measurement from the rod. Use the 360-degree horizontal circle to measure angles. The built-in pentaprism allows convenient reading of the circular bubble vial directly next to the sight line for fast initial setups.
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Storage Conditions: Store in the carrying case in a dry, secure place within -20°C to +70°C.
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Cleaning: Clean optics with a soft lens cloth. Clean housing with soft, dry cloth.
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Included Components (Kit 0.601.068.502): GOL 32 D instrument, BT 160 Professional building tripod, GR 500 Professional 5-metre telescopic measuring rod, carrying case, plumb bob, lens cover, adjusting pin, hex key.
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Included Components (Kit 0.601.068.500): GOL 32 D instrument, carrying case, plumb bob, lens cover, adjusting pin.
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Optical measuring instrument; no laser or electrical hazards. No special safety precautions required beyond normal use.
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Environmental Protection: IP54 dust and splash protection.
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Regulatory: Complies with relevant CE and UKCA standards.
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Warranty: Bosch Professional 3-year warranty with PRO360 registration.
5. STORAGE & HANDLING ATTRIBUTES
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Storage: Store in the supplied carrying case in a dry, secure place. The carrying case (1 600 A00 0LF) provides protection during transport and storage.
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Inspection: Regularly inspect the instrument for damage. Check calibration periodically using the two-peg test method. Use the included adjusting pin for calibration adjustments.
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Transport: The compensator lock automatically secures the pendulum when the instrument is stored, protecting it from impacts during transport.
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Tripod and Rod: The BT 160 tripod and GR 500 measuring rod are designed for heavy-duty outdoor use, providing a complete surveying solution.
1. SAFETY PRECAUTIONS
Mechanical Safety: No special safety precautions required. Handle with normal care. Avoid dropping the instrument, which could damage the internal compensator.
Tripod Safety: Ensure the tripod is securely set up on stable ground before mounting the instrument. Use the tripod's locking mechanisms to prevent accidental collapse.
Operational Safety: This is a precision optical measuring instrument, not a power tool. Contains no moving parts or cutting elements.
Maintenance: Clean optics with a soft lens cloth. Do not use aggressive cleaning agents. Have repairs performed only by authorised service centres.
Training requirement: Operators should be familiar with optical level operation, rod reading, two-peg test calibration methods, and proper tripod setup. Supervisors should ensure all safety and calibration protocols are followed.
2. FIRST AID MEASURES
Eye Exposure: Not applicable for normal use.
Skin Contact: Not applicable for normal use.
Inhalation: Not applicable for normal use.
Ingestion: Not applicable for normal use.
3. FIRE FIGHTING MEASURES
Flammability: The tool is predominantly metal and glass, which are not highly flammable. Plastic components and the carrying case may burn if exposed to fire.
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.
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