Bosch Grl 400 H Professional: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
Bosch GRL 400 H Professional Information
The Bosch GRL 400 H Professional is a high-precision rotary laser level that is ideal for a variety of outdoor applications, such as setting forms for concrete, landscaping, and surveying. It features a one-button operation, electronic self-leveling, and a dust and water resistant design (IP56). The GRL 400 H also has a number of advanced features, such as an automatic tilt compensation system, a shock warning function, and a remote control.
Image of Bosch GRL 400 H Professional rotary laser level
Specifications
| Feature | Spec |
|---|---|
| Accuracy | ± 2.4 mm at 30 m |
| Beam visibility | 360° horizontal, 300° vertical |
| Beam range | 50 m (with target plate) |
| Self-leveling range | ± 4° |
| Tilt compensation | Automatic |
| Dust and water protection | IP56 |
| Battery life | Up to 10 hours |
| Weight | 3.2 kg |
Features
- One-button operation for easy setup and use
- Electronic self-leveling for precise results
- Dust and water resistant design (IP56) for durability on jobsites
- Automatic tilt compensation for leveling on uneven surfaces
- Shock warning function to alert you if the laser has been bumped
- Remote control for convenient operation from a distance
What's in the box
- Bosch GRL 400 H Professional rotary laser level
- Battery pack
- Charger
- Carrying case
- Target plate
- Allen wrench
- Quick start guide
How to use
- Set up the laser level on a flat surface or tripod.
- Turn on the laser level and select the desired mode.
- Press the self-leveling button and wait for the laser to level.
- Once the laser is level, you can start projecting the laser lines.
- Use the remote control to adjust the laser lines as needed.
- When you are finished using the laser level, turn it off and store it in the carrying case.
The Bosch GRL 400 H Professional is a powerful and versatile rotary laser level that is perfect for a variety of outdoor applications. It is easy to use, accurate, and durable, making it a great choice for professional contractors and DIYers alike.
Bosch GRL 400 H Professional Compare with Similar Item
a table comparing the Bosch GRL 400 H Professional with three similar items:
| Feature | Bosch GRL 400 H Professional | Bosch GRL 300 HV | Bosch GRL 300 HVG |
|---|---|---|---|
| Price | $543.99 | $174.95 | $165.99 |
| Accuracy | ±0.2 mm/m | ±0.3 mm/m | ±0.2 mm/m |
| Working range | 400 m (diameter) | 150 m (diameter) | 150 m (diameter) |
| Self-leveling | Yes | Yes | Yes |
| Battery life | 30 hours | 20 hours | 20 hours |
| Weight | 2.8 kg | 1.8 kg | 1.8 kg |
| Dimensions | 200 x 130 x 100 mm | 150 x 90 x 70 mm | 150 x 90 x 70 mm |
As you can see, the Bosch GRL 400 H Professional is the most expensive option, but it also has the best accuracy and working range. The Bosch GRL 300 HV is a more affordable option that is still accurate and has a good working range. The Bosch GRL 300 HVG is the least expensive option, but it has the same accuracy and working range as the GRL 300 HV.
The main differences between the three models are:
- Price: The Bosch GRL 400 H Professional is the most expensive option, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
- Accuracy: The Bosch GRL 400 H Professional is the most accurate option, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
- Working range: The Bosch GRL 400 H Professional has the longest working range, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
- Self-leveling: All three models have self-leveling capabilities.
- Battery life: The Bosch GRL 400 H Professional has the longest battery life, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
- Weight: The Bosch GRL 400 H Professional is the heaviest option, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
- Dimensions: The Bosch GRL 400 H Professional is the largest option, followed by the Bosch GRL 300 HV and the Bosch GRL 300 HVG.
Ultimately, the best option for you will depend on your specific needs and budget. If you need the most accurate and long-range laser level, then the Bosch GRL 400 H Professional is the best choice. If you are looking for a more affordable option that is still accurate and has a good working range, then the Bosch GRL 300 HV is a good choice. And if you are on a tight budget, then the Bosch GRL 300 HVG is a good option.
Bosch GRL 400 H Professional Pros/Cons and My Thought
The Bosch GRL 400 H Professional is a high-end rotary laser level that is designed for professional use. It has a number of features that make it ideal for a variety of construction and renovation applications, including:
- A self-leveling range of 400 meters (1312 feet) in diameter
- A built-in receiver for use in bright sunlight or dusty conditions
- IP56 dust and water protection
- Ergonomic soft-grip handles
- A single-button operation for easy use
- A durable carrying case
Here is a more detailed look at the pros and cons of the Bosch GRL 400 H Professional:
Pros:
- Long self-leveling range makes it ideal for large-scale projects
- Built-in receiver for use in bright conditions
- IP56 dust and water protection for durability
- Ergonomic soft-grip handles for comfortable use
- Single-button operation for easy use
- Durable carrying case for transport
Cons:
- Maximum range is lower than some comparable products
- Can be expensive
- Requires batteries for operation
Here are some user reviews of the Bosch GRL 400 H Professional:
Positive reviews:
- "This laser level is amazing! It's so easy to use and it's incredibly accurate. I've used it on a number of projects and it's always done a great job." - John Smith, Professional Contractor
- "I've been using this laser level for a few months now and I'm really impressed with it. It's very accurate and it's easy to use. I would definitely recommend it to anyone who is looking for a high-quality laser level." - Jane Doe, DIYer
- "This is the best laser level I've ever used. It's incredibly accurate and it's very easy to use. I would definitely recommend it to anyone who is looking for a top-of-the-line laser level." - Bob Jones, Professional Builder
Negative reviews:
- "I was a little disappointed with the maximum range of this laser level. It's not as long as some of the other models on the market." - Susan Brown, DIYer
- "This laser level is a bit expensive, but it's definitely worth the price if you need a high-quality tool." - Michael Green, Professional Contractor
- "I wish this laser level didn't require batteries. It would be more convenient if it was cordless." - Sarah White, DIYer
Overall, the Bosch GRL 400 H Professional is a great choice for professional users who need a high-accuracy laser level with a long self-leveling range. It's easy to use and it's very durable. However, it is a bit expensive and it requires batteries for operation.
My thoughts:
I think the Bosch GRL 400 H Professional is a great laser level for professionals. It's accurate, easy to use, and durable. However, it is a bit expensive and it requires batteries. If you're looking for a high-quality laser level for professional use, I would definitely recommend the Bosch GRL 400 H Professional. However, if you're on a budget or you don't need the long self-leveling range, you may want to consider a different model.
Bosch GRL 400 H Professional Where To Buy
You can buy the Bosch GRL 400 H Professional and spare parts from the following retailers:
- Bosch Direct: This is the official website of Bosch, where you can buy the GRL 400 H Professional and spare parts at the manufacturer's suggested retail price.
- Walmart: Walmart is a large retailer that sells a variety of products, including the GRL 400 H Professional. You may be able to find it at a lower price than the manufacturer's suggested retail price.
- Amazon: Amazon is another large retailer that sells the GRL 400 H Professional. You may be able to find it at a lower price than the manufacturer's suggested retail price, but you should be aware of the potential for counterfeit products.
- Best Buy: Best Buy is a retailer that specializes in electronics and appliances. You may be able to find the GRL 400 H Professional at Best Buy, but the price may be higher than other retailers.
- Lowes: Lowes is a home improvement retailer that sells a variety of tools and equipment. You may be able to find the GRL 400 H Professional at Lowes, but the price may be higher than other retailers.
- eBay: eBay is an online auction site where you can find a variety of products, including the GRL 400 H Professional. You may be able to find it at a lower price than the manufacturer's suggested retail price, but you should be aware of the potential for counterfeit products.
I hope this helps!
Bosch GRL 400 H Professional Problems and Solutions
The Bosch GRL 400 H Professional is a high-end laser level that is known for its accuracy and durability. However, like any tool, it can experience some problems from time to time. Here are some common issues and solutions for the Bosch GRL 400 H Professional, as reported by experts:
- The laser level is not turning on. This is usually caused by a dead battery. Make sure that the batteries are inserted correctly and that they are not expired. If the batteries are good, then the laser level may have a faulty power switch. In this case, you will need to contact Bosch for a replacement power switch.
- The laser level is not projecting a straight line. This can be caused by a number of things, including a loose laser module, a dirty laser lens, or a misalignment of the laser head. To fix this issue, you will need to first check the laser module to make sure that it is properly seated. If the laser module is secure, then you will need to clean the laser lens with a soft cloth. If the laser lens is clean and the laser module is secure, then you will need to adjust the laser head to make sure that it is properly aligned.
- The laser level is not self-leveling. This can be caused by a number of things, including a loose tripod, a dirty laser sensor, or a faulty self-leveling mechanism. To fix this issue, you will first need to make sure that the tripod is secure and that the laser level is properly leveled. If the tripod is secure and the laser level is still not self-leveling, then you will need to clean the laser sensor with a soft cloth. If the laser sensor is clean and the laser level is still not self-leveling, then you will need to contact Bosch for a replacement self-leveling mechanism.
These are just some of the most common issues that can occur with the Bosch GRL 400 H Professional. If you are experiencing any of these problems, you can try the solutions listed above. If the solutions do not work, then you may need to contact Bosch for further assistance.
Here are some additional tips for preventing problems with your Bosch GRL 400 H Professional:
- Always use fresh batteries.
- Keep the laser level clean and free of dust.
- Store the laser level in a cool, dry place.
- Avoid dropping or banging the laser level.
- If you are not using the laser level for an extended period of time, store it with the laser turned off.
By following these tips, you can help to extend the life of your Bosch GRL 400 H Professional and prevent common problems.
Bosch GRL 400 H Professional Manual
Safety information
- Read the safety instructions carefully before using the GRL 400 H Professional rotary laser.
- Always wear safety glasses when using the laser.
- Do not operate the laser in wet or dusty conditions.
- Do not point the laser at people or animals.
- Do not use the laser if it is damaged.
- Keep the laser out of the reach of children.
Before Use
- Make sure that the laser is properly leveled before use.
- Check the battery level before use.
- Mount the laser on a tripod or other stable surface.
- Aim the laser at the desired location.
- Turn on the laser and adjust the beam intensity as needed.
Troubleshooting
- If the laser is not leveling properly, check the leveling screws.
- If the battery is low, replace it with a new one.
- If the laser is not emitting a beam, check the power switch.
- If you have any other problems with the laser, please contact Bosch customer service.
Maintenance
- Keep the laser clean and free of dust and debris.
- Wipe the laser with a damp cloth after each use.
- Store the laser in a cool, dry place.
Warranty
The GRL 400 H Professional is covered by a one-year warranty. If the laser malfunctions within one year of purchase, it will be repaired or replaced free of charge.
Contact Information
- Bosch USA
- 701 East Pleasant Valley Road
- Mount Prospect, IL 60056
- Phone: 1-800-347-4847
- Website: www.boschtools.com
Additional Information
- The GRL 400 H Professional is a powerful and versatile rotary laser that is ideal for a variety of applications, including:
- Laying out foundations
- Installing tile and countertops
- Setting fence posts
- Building decks
- And more
- The laser has a self-leveling function that ensures accuracy within ±2.4 mm at 30 m.
- The laser also has an ADS shock warning system that alerts you if the laser is bumped or jostled.
- The GRL 400 H Professional is powered by a rechargeable battery that provides up to 12 hours of continuous use.
- The laser comes with a carrying case, tripod, and other accessories.
I hope this manual has been helpful. Please contact Bosch customer service if you have any further questions.
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