1. Introduction
Thank you for choosing the SNDWAY 2-in-1 Laser Rangefinder and Tape Measure. This multifunctional device combines the precision of a laser distance meter with the convenience of a traditional tape measure, offering a versatile solution for various measurement tasks. It features voice prompts, data storage, and a built-in rechargeable battery, making it an essential tool for professionals and DIY enthusiasts alike.
2. Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in laser radiation exposure, electric shock, fire, or serious injury.
2.1 Laser Safety
- This device is a Class II laser product (<1mW, 630-670nm).
- Do not stare directly into the laser beam.
- Do not aim the laser beam at people or animals.
- Avoid direct eye exposure to the laser beam.
- Do not disassemble the device; laser radiation can be harmful.
2.2 Battery Safety
- The device contains a built-in 3.7V 600mAh Li-ion battery.
- Use only the specified charging cable and adapter.
- Do not expose the device to extreme temperatures or direct sunlight.
- Do not puncture, open, or disassemble the battery.
- Dispose of batteries according to local regulations.
3. Product Overview
The SNDWAY 2-in-1 Laser Rangefinder features a robust design with intuitive controls and a clear display.
3.1 Components
- Laser Emitter/Receiver: Located at the top of the device for laser measurements.
- 2.2" Segment LCD Screen: Displays measurement data, battery status, and mode indicators.
- Control Buttons: For various functions including power, measurement, unit change, and data storage.
- Tape Measure: A 2-meter manganese steel tape, extending from the bottom.
- Type-C Charging Port: For recharging the internal battery.
- 1/4 inch Copper Threaded Interface: For tripod mounting.
4. Setup
4.1 Charging the Battery
The device comes with a built-in 3.7V 600mAh Li-ion battery. Before first use, fully charge the device.
- Connect the provided Type-C USB cable to the charging port on the device.
- Connect the other end of the cable to a standard USB power adapter (not included) or a computer USB port.
- The battery indicator on the screen will show charging status.
- A full charge allows for approximately 5000 measurements.
4.2 Power On/Off
- Power On: Press the READ button once.
- Power Off: Press and hold the OFF/CLEAR button for a few seconds. The device will automatically shut down after 150 seconds of inactivity.
4.3 Unit Selection
Press the UNIT button to cycle through available measurement units (e.g., meters, feet, inches).
4.4 Self-Calibration
The device supports self-calibration for optimal accuracy. Refer to the on-screen prompts or a more detailed manual for specific calibration steps if needed.
5. Operating Instructions
5.1 Laser Distance Measurement
The laser rangefinder offers various measurement modes:
- Single Measurement: Press READ once to activate the laser, then press READ again to take a measurement.
- Continuous Measurement (Min/Max): Press and hold the READ button to enter continuous measurement mode. The device will display real-time measurements, along with minimum and maximum values. Press READ again to exit.
- Area/Volume/Wall Area Measurement: Press the mode button (often labeled with a square or cube icon) to select the desired mode. Follow the on-screen instructions to take the required number of measurements (e.g., length and width for area).
- Pythagorean Measurement: Select the Pythagorean mode. The device will guide you to take measurements for calculating indirect distances (e.g., height of a building).
- Angle and Height Measurement: This function allows for measuring angles and calculating heights based on angle and distance.
- Add and Subtract Measurement: After taking a measurement, use the '+' or '-' buttons to add or subtract subsequent measurements.
5.2 Tape Measure Usage
The integrated 2-meter tape measure is made of 65 manganese steel for durability and clear readability.
- Gently pull the tape measure from the bottom of the device to extend it.
- Take your measurement.
- Press the release button (usually on the side) to retract the tape measure slowly and safely.
5.3 Voice Prompt
The device features a voice broadcast function (Chinese or English) to announce measurements. Use the 'Voice switch' button (indicated by a microphone icon) to toggle this feature on or off.
5.4 Data Storage
The device can store up to 100 units of measurement data. Use the memory button (often labeled with a document icon) to access and review stored measurements.
6. Maintenance
- Cleaning: Wipe the device with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the laser lens clean and free of dust.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: Recharge the battery regularly, even if not in use, to maintain its lifespan. Avoid fully discharging the battery for extended periods.
- Avoid Impact: Protect the device from drops and impacts, which can affect its accuracy and functionality.
7. Troubleshooting
- Device not turning on: Ensure the battery is charged. If the battery is low, connect the device to a charger.
- Inaccurate laser measurements: Check if the laser lens is clean. Ensure the target surface is suitable for laser reflection (avoid highly reflective or transparent surfaces). Perform self-calibration if available.
- Tape measure not retracting: Check for any obstructions. Ensure the tape is not bent or damaged.
- Voice prompt not working: Check if the voice prompt feature is enabled using the 'Voice switch' button. Ensure volume is not muted if applicable.
- Display issues: If the display is dim or flickering, the battery might be low. Recharge the device.
8. Specifications
| Feature | Specification |
|---|---|
| Item Models | H-D510A, H-D710A, H-D100A |
| Measuring Range (Laser) | 50M-100M (depending on model) |
| Measuring Accuracy (Laser) | ±(2mm+dx1/10000) |
| Angle Range | ±90° |
| Angle Accuracy | ±1° |
| Continuous Measurement | Yes |
| Area/Volume/Wall Area Measurement | Yes |
| Pythagorean Measurement | Yes |
| Angle and Height Measurement | Yes |
| Add and Subtract Measurement | Yes |
| Area/Volume Addition Subtraction | Yes |
| Min/Max Value Tracking | Yes |
| Self-Calibration | Yes |
| Voice Broadcast | Chinese or English |
| Screen | 2.2" Segment LCD |
| Laser Class | Class II (<1mW) |
| Laser Type | 630-670nm |
| Max Data Storage | 100 units |
| Automatic Laser Cut-off | 20 seconds |
| Automatic Device Shutdown | 150 seconds |
| Tape Measure Range | 2 meters |
| Tape Minimum Scale | 1 mm |
| Tape Unit | Single sided Metric & Imperial System |
| Tape Width | 9.0mm |
| Tape Thickness | 0.1mm |
| Battery Included | No (Built-in rechargeable Li-ion) |
| High-concerned chemical | None |
| Certification | CE, RoHS, UL |
| Origin | Mainland China |
9. User Tips
- Maximize Accuracy: For laser measurements, ensure the device is stable. Using a tripod with the 1/4 inch threaded interface can significantly improve accuracy, especially for longer distances or complex calculations.
- Utilize Voice Prompts: The voice prompt feature can be very helpful in noisy environments or when you need to keep your eyes on the measurement target.
- Data Storage for Projects: Take advantage of the 100-unit data storage for tracking multiple measurements in a project, reducing the need for manual note-taking.
- Dual Functionality: Remember to use the physical tape measure for short, precise measurements where a laser might be overkill or less convenient, such as measuring around curves or small objects.
- Optimal Lens Performance: The high optical lens is designed to reduce environmental interference. Keep it clean for consistent and reliable readings.
10. Product Demonstration Video
11. Warranty and Support
This product is manufactured to high-quality standards. For warranty claims or technical support, please contact the seller or authorized service center. Keep your purchase receipt as proof of purchase.
