1. Introduction
Thank you for choosing the Huepar BLM-100G Digital Laser Distance Meter. This precision tool is designed for accurate and efficient distance measurement, featuring a green bilateral laser, multiple measurement modes, and an electronic angle sensor. This manual provides essential information for safe and effective use, including setup, operation, maintenance, and troubleshooting.
2. Package Contents
Please check the package for the following items:
- 1 x Huepar BLM-100G Bilateral Green Laser Measuring Tool
- 1 x Auxiliary Measuring Plate (Target Plate Card)
- 1 x Type-C Charging Cable
- 1 x Hand Strap
- 1 x Carrying Bag
- 1 x User Manual
3. Key Features
- High Accuracy Green Dual Laser: Provides clear, visible dual laser measurements with ±1/16 inch (2mm) accuracy, ensuring stability and brightness.
- Multiple Measurement Units: Easily switch between M/In/Ft/Ft+in by pressing and holding the unit button for 2 seconds.
- Electronic Angle Sensor: Real-time angle data display with an electronic horizontal bubble for intuitive leveling.
- Durable Design: Features strong magnetic attraction for easy attachment to metal surfaces and IP54 dustproof and shockproof rating.
- Large Color Backlit LCD Screen: Offers clear readings with a rotatable and lockable screen.
- Convenient USB Type-C Charging: Equipped with an 850mAh lithium-ion battery, providing 4 hours of continuous runtime and 1.5 hours fast charging.
- Nine Measurement Modes: Includes length, area, volume, wall area, and various Pythagorean theorem calculations.
4. Setup and Basic Operation
4.1 Charging the Device
The BLM-100G is equipped with a built-in 850mAh lithium-ion battery. To charge:
- Locate the Type-C charging port on the side of the device.
- Connect the provided Type-C charging cable to the device and a suitable USB power adapter (not included).
- A full charge takes approximately 1.5 hours and provides up to 4 hours of continuous runtime.
4.2 Power On/Off
Press the MEAS button to power on the device. To power off, press and hold the CLEAR button.
4.3 Unit Conversion
To switch between measurement units (Meters, Inches, Feet, Feet+Inches), press and hold the unit conversion button (labeled with 'U' and an arrow) for 2 seconds.
4.4 Screen Lock/Unlock
To lock or unlock the screen rotation, press and hold the screen lock button (labeled with a lock icon) for 2 seconds.
5. Operating Modes
The BLM-100G offers nine distinct measurement modes to cover a wide range of applications:
- Length Mode: Measures the linear distance between two points.
- Area Mode: Calculates the area of a rectangular space by measuring two sides.
- Volume Mode: Calculates the volume of a space by measuring length, width, and height.
- Wall Area Mode: Measures the total area of multiple walls by summing their lengths and multiplying by a common height.
- Angle Measurement: Utilizes the electronic angle sensor to measure and display angles in real-time.
- Pythagorean Theorem (Single Measurement): Calculates the height of a right triangle using one indirect measurement.
- Pythagorean Theorem (Double Measurement - Long Side): Calculates the long side of a right triangle using two indirect measurements.
- Pythagorean Theorem (Triple Measurement - Sum of Height Sides): Calculates the sum of the height sides of a triangle using three indirect measurements.
- Pythagorean Theorem (Indirect Height): Calculates the height of a right triangle using indirect measurements.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Huepar (XMSJ) |
| Model Number | BLM-100G |
| DIY Supplies | Electrical |
| Laser Class | Green Beam & Class 2 (IEC/EN60825-1/2014), output power <1mW |
| Special Feature | Electronic angle sensor |
| Power Source | 3.7V 850mAh Lithium Battery (Rechargeable) |
| Measuring Accuracy | ±1/16 inch |
| Angle Range | ±90° |
| Working Range | Bidirectional distance 656 Feet; Unidirectional distance 328 Feet (0.05-200m) |
| Max Data Storage | 100 units (100 groups historical data storage) |
| Display Style | Backlit LCD Screen |
| Measuring Units | M/In/Ft/Ft+in |
| Automatic Shutdown | 180s (Auto power-off) |
| Waterproof Rating | IP54 |
| Battery Life | 5000 measurements |
| Warranty | 2 years |
| Tripod Mount Size | 1/4"-20 |
WARNING: Avoid direct exposure of the laser beam to the eyes.
7. Maintenance
- Cleaning: Use a soft, damp cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure the laser lens is clean for accurate measurements.
- Storage: Store the device in its carrying bag in a cool, dry place when not in use. Avoid extreme temperatures and direct sunlight.
- Battery Care: Recharge the battery regularly, even if the device is not used frequently, to maintain battery health.
- Avoid Impact: Although the device is shockproof, avoid dropping it or subjecting it to strong impacts to prevent damage.
8. Troubleshooting
If you encounter issues with your Huepar BLM-100G, please refer to the following common problems and solutions:
- Device does not power on:
- Ensure the battery is charged. Connect the device to the Type-C charger.
- Press the power button firmly.
- Inaccurate measurements:
- Check if the laser lens is clean and free from obstructions.
- Ensure the target surface is suitable for laser reflection (avoid highly reflective or transparent surfaces).
- Use the auxiliary measuring plate (target plate card) for better visibility and accuracy on difficult surfaces or over long distances.
- Ensure the device is stable and not moving during measurement.
- Screen not rotating:
- Press and hold the screen lock button for 2 seconds to toggle the screen rotation lock.
- Laser beam not visible:
- In bright light conditions, the green laser beam may be less visible. Use the target plate card to enhance visibility.
For further assistance, please contact customer support.
9. User Tips
- Enhance Visibility: The included target plate card can significantly improve the visibility of the laser point, especially in bright outdoor conditions or when measuring over long distances. Place it at your target point for more reliable readings.
- Stable Measurements: For maximum accuracy, especially when using the angle sensor or measuring long distances, place the device on a stable surface or attach it to a tripod using the 1/4"-20 mount. The strong magnetic back can also secure it to metal objects.
- Utilize Dual Laser: The bilateral laser feature allows for efficient two-way measurements, saving time and reducing potential errors compared to traditional one-way laser measures.
- Explore Measurement Modes: Familiarize yourself with all nine measurement modes to leverage the full capabilities of your device for various tasks, from simple length measurements to complex area, volume, and Pythagorean calculations.
10. Warranty and Support
The Huepar BLM-100G Digital Laser Distance Meter comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For warranty claims, technical support, or any questions regarding your device, please contact the manufacturer or your authorized dealer. Please retain your proof of purchase for warranty service.
Contact Information:
- Refer to the contact details provided in your product packaging or on the official Huepar website.
