Introduction
This manual provides instructions for the proper installation, use, and maintenance of your BoxWave ClearTouch Crystal ToughShield 9H Screen Protector. This screen protector is designed to provide a durable, clear protective layer for the display of your RockSeed S2-50 Laser Measure, safeguarding it against scratches, impacts, and daily wear while maintaining optical clarity and touch sensitivity.
The ClearTouch Crystal ToughShield 9H is engineered with a 9H hardness rating, offering robust protection without the risk of chipping or cracking associated with some tempered glass alternatives. Its flexible film material ensures a precise fit and high transparency.
Setup and Installation
Careful installation is crucial for optimal performance. Please follow these steps:
- Prepare Your Workspace: Choose a clean, dust-free environment to prevent particles from getting trapped under the screen protector.
- Clean the Device Screen: Use the included cleaning cloth to thoroughly clean the screen of your RockSeed S2-50 Laser Measure. Ensure all dust, fingerprints, and smudges are removed. A lint-free cloth is essential for a clear application.
- Align the Protector: Carefully peel back a small portion of the protective layer (usually marked '1' or 'Back') from one end of the screen protector. Align the exposed edge of the screen protector with the corresponding edge of your device screen. Ensure all cutouts (if any) for sensors or cameras are correctly positioned.
- Apply the Protector: Once aligned, slowly and steadily lower the screen protector onto the device screen, peeling off the remaining protective layer as you go. Use the included applicator card (or a similar flat, soft object) to gently smooth out any air bubbles from the center outwards.
- Remove Top Layer: If present, carefully peel off the top protective layer (usually marked '2' or 'Front').
- Final Inspection: Check for any remaining bubbles or dust. Small bubbles may dissipate over 24-48 hours. For persistent bubbles, gently lift the nearest edge of the protector and re-apply, pushing the bubble out.

Image: The BoxWave ClearTouch Crystal ToughShield 9H 2-pack, showing the screen protectors, cleaning cloth, and applicator card included for installation.

Image: A visual representation highlighting the key features of the ClearTouch Crystal ToughShield 9H, including color brilliance, clarity, precision, and reusability.
Operating and Functionality
Once installed, the ClearTouch Crystal ToughShield 9H operates passively to protect your device. It is designed to be:
- Scratch-Resistant: The 9H hardness rating provides a strong barrier against scratches from keys, coins, and other abrasive objects.
- Impact-Resistant: The flexible film absorbs and disperses minor impacts, helping to prevent damage to your device's screen.
- Crystal Clear: With 99% transparency, the protector ensures your device's display remains vibrant and clear, without any distortion or loss of resolution.
- Touch Sensitive: The thin design maintains the original touch sensitivity of your screen, allowing for seamless interaction with your RockSeed S2-50 Laser Measure.

Image: An illustration demonstrating the screen protector's scratch-resistant properties against common sharp objects like a knife and a key.

Image: A comparison showing the impact resistance of the screen protector, contrasting its intact surface with a depiction of a shattered screen.

Image: An example illustrating the high definition clarity of the screen protector, showcasing vibrant colors and sharp details through its transparent surface.
Maintenance
To ensure the longevity and clarity of your screen protector, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free microfiber cloth to gently wipe the screen protector. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaning solution.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, alcohol, or ammonia-based solutions, as these can damage the protector's coating.
- Regular Inspection: Periodically check the screen protector for any signs of wear or damage. If the protector becomes heavily scratched or damaged, it is recommended to replace it to maintain optimal screen protection and visibility.
Troubleshooting
Here are solutions to common issues you might encounter:
- Bubbles After Installation: Small bubbles are common immediately after installation and often disappear within 24-48 hours. For larger or persistent bubbles, gently lift the nearest edge of the screen protector and use the applicator card to push the bubble towards the edge as you re-apply.
- Dust Under the Protector: If dust particles are trapped, carefully lift the nearest edge of the protector. Use a piece of tape to gently dab and lift the dust particle from both the screen and the adhesive side of the protector. Re-apply the protector slowly.
- Misalignment: If the protector is significantly misaligned, carefully peel it off completely. Clean the screen and the protector's adhesive side (if possible, with a lint roller or tape to remove any dust), then re-align and re-apply following the installation steps.
- Reduced Touch Sensitivity: Ensure the screen protector is applied smoothly without air gaps. If sensitivity issues persist, verify that the protector is specifically designed for your device model.
Specifications
| Feature | Detail |
|---|---|
| Product Name | ClearTouch Crystal ToughShield 9H Screen Protector |
| Compatibility | RockSeed S2-50 Laser Measure |
| Material | High-quality PET Film |
| Hardness Rating | 9H |
| Transparency | 99% (Crystal Clear) |
| Package Contents | 2x Screen Protectors, Installation Accessories (Cleaning Cloth, Applicator Card) |
| Manufacturer | BoxWave |
| Item Weight | 2.5 ounces |
| ASIN | B0DJTKBQCH |
| Date First Available | October 1, 2024 |

Image: A technical drawing with calipers, symbolizing the precise manufacturing and custom fit of the screen protector for the device.
Warranty Information
BoxWave products are manufactured to high-quality standards. For specific warranty details regarding your ClearTouch Crystal ToughShield 9H Screen Protector, please refer to the official BoxWave website or contact their customer support directly. Warranty terms typically cover manufacturing defects.
Customer Support
If you have any questions, require assistance with installation, or encounter any issues not covered in this manual, please contact BoxWave customer support. You can typically find contact information (email, phone, or support portal) on the official BoxWave website.
Please have your product model (ClearTouch Crystal ToughShield 9H) and device model (RockSeed S2-50 Laser Measure) ready when contacting support for faster service.