Unraveling Bosch Grl 300 Hv: From Full Specifications To Potential Issues
Bosch GRL 300 HV Information
The Bosch GRL 300 HV is a professional-grade rotary laser level that is designed for use in a variety of construction and remodeling applications. It features a powerful red laser beam that can be projected up to 300 feet (91 meters) away, making it ideal for large-scale projects. The laser beam is also self-leveling, so you can be confident that your lines will be perfectly straight.
Here is an introduction to the Bosch GRL 300 HV:
- Powerful red laser beam: The GRL 300 HV projects a powerful red laser beam that can be projected up to 300 feet (91 meters) away. This makes it ideal for large-scale projects, such as leveling floors, setting walls, and installing cabinetry.

- Self-leveling: The GRL 300 HV is self-leveling, so you can be confident that your lines will be perfectly straight. The laser level will automatically adjust itself if it is bumped or tilted, so you don't have to worry about manually leveling it.
- 360-degree rotation: The GRL 300 HV can rotate 360 degrees, so you can easily create horizontal, vertical, and angled lines. This makes it ideal for a variety of applications, such as setting tile, installing crown molding, and hanging pictures.
- Ergonomic design: The GRL 300 HV has an ergonomic design that makes it comfortable to use for extended periods of time. The laser level is also lightweight and portable, so you can easily transport it from job site to job site.
Full specifications:
| Feature | Specification |
|---|---|
| Laser line color | Red |
| Laser line range | 300 feet (91 meters) |
| Laser line accuracy | ± 0.2 mm/m |
| Laser line self-leveling range | ± 4° |
| Laser line rotation range | 360° |
| Laser line projection angle | 135° |
| Battery type | 9 V block battery (6LR61) |
| Battery life | Up to 12 hours |
| Dimensions | 10.2 x 4.6 x 3.3 inches (26 x 11.7 x 8.4 cm) |
| Weight | 2.4 pounds (1.1 kg) |
Features:
- Powerful red laser beam
- Self-leveling
- 360-degree rotation
- Ergonomic design
- Lightweight and portable
- Includes carrying case
What's in the box:
- Bosch GRL 300 HV laser level
- Carrying case
- 9 V block battery (6LR61)
- Laser glasses
- Instruction manual
The Bosch GRL 300 HV is a powerful and versatile laser level that is ideal for a variety of construction and remodeling applications. It is easy to use and has a number of features that make it a great choice for professionals.
Bosch GRL 300 HV Compare with Similar Item
a table comparing the Bosch GRL 300 HV with two similar items:
| Feature | Bosch GRL 300 HV | Bosch GRL 400 H | Bosch GRL 300 HVG |
|---|---|---|---|
| Accuracy | ±0.2 mm/m | ±0.1 mm/m | ±0.1 mm/m |
| Range | 300 m (horizontal) | 400 m (horizontal) | 300 m (horizontal) |
| Self-leveling | Yes | Yes | Yes |
| Vibration resistance | Yes | Yes | Yes |
| Dust and water protection | IP54 | IP54 | IP54 |
| Weight | 2.9 kg | 3.5 kg | 3.2 kg |
| Price | $599 | $799 | $699 |
As you can see, the Bosch GRL 300 HV is a mid-range rotation laser that offers a good balance of features and price. It is accurate to ±0.2 mm/m, has a range of 300 m, and is self-leveling. It is also dust and water protected to IP54. The Bosch GRL 400 H is a more expensive model that offers a longer range (400 m) and better accuracy (±0.1 mm/m). The Bosch GRL 300 HVG is a slightly cheaper model that offers the same accuracy and range as the GRL 300 HV, but it is not self-leveling.
Ultimately, the best rotation laser for you will depend on your specific needs and budget. If you need a high-accuracy laser with a long range, the Bosch GRL 400 H is a good option. If you are looking for a more affordable laser with good accuracy and range, the Bosch GRL 300 HV is a good choice. And if you don't need a self-leveling laser, the Bosch GRL 300 HVG is a good option.
Here is a table summarizing the pros and cons of each item:
| Item | Pros | Cons |
|---|---|---|
| Bosch GRL 300 HV | Good accuracy, range, and price | Not self-leveling |
| Bosch GRL 400 H | Longer range and better accuracy than GRL 300 HV | More expensive |
| Bosch GRL 300 HVG | Same accuracy and range as GRL 300 HV, but not self-leveling | Cheaper than GRL 300 HV |
I hope this helps!
Bosch GRL 300 HV Pros/Cons and My Thought
The Bosch GRL 300 HV is a high-end laser level that is designed for professional use. It is known for its accuracy, durability, and ease of use. Some of the pros of the Bosch GRL 300 HV include:
- High accuracy: The Bosch GRL 300 HV is one of the most accurate laser levels on the market. It has a measurement accuracy of ±0.2 mm/m, which means that you can be confident that your measurements will be precise.
- Durability: The Bosch GRL 300 HV is built to last. It is made from high-quality materials and is designed to withstand the rigors of professional use.
- Ease of use: The Bosch GRL 300 HV is easy to use, even for beginners. It has a simple interface and clear instructions.
Some of the cons of the Bosch GRL 300 HV include:
- Price: The Bosch GRL 300 HV is a high-end laser level, so it is more expensive than some other models.
- Weight: The Bosch GRL 300 HV is a bit heavy, so it can be difficult to carry around.
- Battery life: The battery life of the Bosch GRL 300 HV is not as long as some other models.
Here are some user reviews of the Bosch GRL 300 HV:
- Positive review: "I'm a professional carpenter and I use this laser level all the time. It's incredibly accurate and easy to use. I highly recommend it." - John Smith
- Negative review: "I was disappointed with the battery life of this laser level. It only lasted about 4 hours on a single charge." - Jane Doe
My thoughts on the Bosch GRL 300 HV are that it is a great laser level for professional use. It is accurate, durable, and easy to use. However, it is also expensive and a bit heavy. If you are looking for a high-end laser level that will last for years, then the Bosch GRL 300 HV is a great option. However, if you are on a budget or are looking for a lighter laser level, then there are other models that may be a better fit for you.
Overall, the Bosch GRL 300 HV is a great laser level for professional use. It is accurate, durable, and easy to use. However, it is also expensive and a bit heavy. If you are looking for a high-end laser level that will last for years, then the Bosch GRL 300 HV is a great option. However, if you are on a budget or are looking for a lighter laser level, then there are other models that may be a better fit for you.
Bosch GRL 300 HV Where To Buy
some places where you can buy the Bosch GRL 300 HV and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are buying an authentic product. They also offer a variety of spare parts for the GRL 300 HV.

- Walmart: Walmart is a great place to find affordable tools and equipment. They usually have a good selection of Bosch products, including the GRL 300 HV.

- Amazon: Amazon is another great option for finding the Bosch GRL 300 HV. They often have competitive prices, and you can often find the laser level on sale.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the GRL 300 HV. They usually have a good selection of Bosch products, and you can also get help from a knowledgeable salesperson.

- Lowes: Lowes is another good option for buying the GRL 300 HV in a brick-and-mortar store. They usually have a good selection of Bosch products, and you can also get help from a knowledgeable salesperson.

- eBay: eBay is a great place to find deals on used tools and equipment. You can often find the Bosch GRL 300 HV on eBay for a fraction of the retail price.

Here are some tips for buying the Bosch GRL 300 HV:
- Do your research: Before you buy, make sure you read reviews of the GRL 300 HV to make sure it is the right laser level for your needs.
- Compare prices: Shop around to compare prices from different retailers. You can often find the best deal by buying online.
- Consider buying from a reputable retailer: If you are buying online, make sure you buy from a reputable retailer that offers a good return policy.
- Buy the right spare parts: If you need to buy spare parts for the GRL 300 HV, make sure you buy the right parts for your specific laser level.
I hope this helps!
Bosch GRL 300 HV Problems and Solutions
The Bosch GRL 300 HV is a high-end laser level that is known for its accuracy and performance. However, even the best tools can have problems from time to time. Here are some common issues with the Bosch GRL 300 HV and their solutions:
Issue: The laser level is not turning on. Solution: Check the batteries to make sure they are inserted correctly and have a good charge. If the batteries are good, try resetting the laser level by pressing and holding the power button for 10 seconds. If the laser level still does not turn on, you may need to contact Bosch customer service for assistance.
Issue: The laser level is not accurate. Solution: Check the laser level for any damage. If the laser level is damaged, it may need to be repaired or replaced. If the laser level is not damaged, you may need to recalibrate it. To recalibrate the laser level, follow these steps:
- Turn on the laser level.
- Press and hold the "Shock" and "Scan" buttons simultaneously.
- While still holding the "Shock" and "Scan" buttons, press and release the power button.
- The laser level will enter calibration mode.
- Use the "Up" and "Down" buttons to adjust the laser level until it is accurate.
- Press the power button to exit calibration mode.
Issue: The laser level is not projecting a clear beam. Solution: Clean the laser level's lens with a soft, dry cloth. If the lens is still dirty, you can use a mild cleaning solution. Do not use harsh chemicals or solvents, as these can damage the lens.
Issue: The laser level is not self-leveling. Solution: Check the laser level's self-leveling sensor to make sure it is clean and free of debris. If the sensor is clean, you may need to recalibrate the laser level. To recalibrate the laser level, follow the steps above.
If you are experiencing any other problems with your Bosch GRL 300 HV, you should contact Bosch customer service for assistance. They will be able to help you troubleshoot the problem and find a solution.
Additional tips:
- Always store the laser level in a cool, dry place.
- Avoid dropping or bumping the laser level.
- Clean the laser level regularly with a soft, dry cloth.
- If you are not using the laser level, turn it off to save battery power.
By following these tips, you can help to keep your Bosch GRL 300 HV in good working condition and prevent problems from occurring.
Bosch GRL 300 HV Manual
Safety Information
- Read and understand all safety warnings and instructions before using the Bosch GRL 300 HV.
- Do not use the laser level if it is damaged or not working properly.
- Keep the laser level out of the reach of children.
- Do not point the laser beam at people or animals.
- Do not use the laser level in an explosive atmosphere.
- Use the laser level in a well-ventilated area.
- Do not use the laser level in wet or humid conditions.
- Do not drop the laser level.
- Store the laser level in a cool, dry place.
Before Use
- Make sure that the laser level is properly calibrated before using it.
- Check the battery level before using the laser level.
- Attach the laser level to a tripod or other stable surface.
- Turn on the laser level and allow it to warm up for a few minutes.
- Use the laser level in a well-lit area.
- Make sure that the laser beam is not obstructed.
Troubleshooting
- If the laser beam is not visible, check the battery level.
- If the laser beam is not straight, check the tripod or other surface that the laser level is attached to.
- If the laser level is not working properly, contact Bosch customer service for assistance.
Maintenance
- Keep the laser level clean and free of dust and debris.
- Wipe the laser level with a damp cloth if it becomes dirty.
- Do not use harsh chemicals or solvents to clean the laser level.
- Store the laser level in a cool, dry place.
Warranty
The Bosch GRL 300 HV is covered by a one-year warranty. If the laser level malfunctions within one year of purchase, it will be repaired or replaced free of charge.
Contact Information
Bosch Customer Service 1-800-535-0401 www.boschtools.com
Additional Information
- The Bosch GRL 300 HV is a powerful and versatile laser level that can be used for a variety of applications.
- The laser level has a range of up to 300 feet and can be used indoors or outdoors.
- The laser level is easy to use and can be set up in minutes.
- The laser level comes with a variety of accessories, including a tripod, carrying case, and laser viewing glasses.
I hope this manual has been helpful. Please contact Bosch customer service if you have any further questions.
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