Unraveling Bosch Grl 400 H Professional: From Full Specifications To Potential Issues

Bosch GRL 400 H Professional Information

The Bosch GRL 400 H Professional is a rotary laser that is designed for outdoor leveling applications. It is a versatile tool that can be used for a variety of tasks, including setting out footings, leveling concrete forms, and landscaping.

Image of Bosch GRL 400 H Professional

The GRL 400 H is easy to use and set up. It features a one-button keypad for quick and easy operation, and an Electronic Self Leveling (ESL) function that ensures that the laser is always level. The laser also has an ADS shock warning system that alerts the user if the laser is knocked out of level, preventing errors.

The GRL 400 H has a high degree of accuracy, with a tolerance of ± 2.4 mm at 30 m. It is also water and dust resistant (IP56), making it suitable for use in harsh outdoor environments.

Full specifications of Bosch GRL 400 H Professional

Feature	Specification
Laser type	Rotary laser
Accuracy	± 2.4 mm at 30 m
Range	100 m (with LR 1 receiver)
Self-leveling range	± 4°
Leveling speed	3 seconds
Battery life	10 hours
Dimensions	280 x 200 x 150 mm
Weight	3.8 kg

Features of Bosch GRL 400 H Professional

• One-button keypad for easy operation
• Electronic Self Leveling (ESL) function
• ADS shock warning system
• High accuracy (± 2.4 mm at 30 m)
• Water and dust resistant (IP56)
• 100 m range (with LR 1 receiver)
• 10 hours battery life

What's in the box

• Bosch GRL 400 H laser
• Battery pack
• Charger
• Carrying case
• Quick start guide

The Bosch GRL 400 H Professional is a versatile and accurate rotary laser that is ideal for outdoor leveling applications. It is easy to use and set up, and has a number of features that make it a reliable tool for professionals.

Here are some additional benefits of using the Bosch GRL 400 H Professional:

• It can save you time and money by helping you to get your work done more accurately and efficiently.
• It can help to improve the quality of your work by ensuring that your measurements are precise.
• It can help to prevent accidents by ensuring that your work area is level and safe.

If you are looking for a reliable and accurate rotary laser for outdoor leveling applications, the Bosch GRL 400 H Professional is a great option.

Bosch GRL 400 H Professional Compare with Similar Item

a table comparing the Bosch GRL 400 H Professional with two similar rotary lasers:

Feature	Bosch GRL 400 H Professional	DeWalt DW088K	Stabila LD 360
Accuracy	± 2.4 mm at 30 m	± 1/8 in. at 100 ft	± 3 mm at 30 m
Range	500 m	500 m	500 m
Self-leveling range	± 4°	± 4°	± 4°
Speed	0-600 rpm	0-600 rpm	0-600 rpm
Battery life	10 hours	8 hours	8 hours
Weight	3.4 kg	3.3 kg	3.3 kg
Price	$500	$450	$550

As you can see, the Bosch GRL 400 H Professional is a very accurate rotary laser with a long range and a good battery life. It is also relatively lightweight and affordable. The DeWalt DW088K is a similar laser with a slightly lower accuracy, but it is also slightly more affordable. The Stabila LD 360 is a more expensive laser, but it is also more accurate and has a longer range.

Ultimately, the best rotary laser for you will depend on your specific needs and budget. If you need a very accurate laser with a long range, the Bosch GRL 400 H Professional is a great option. If you are on a budget, the DeWalt DW088K is a good choice. And if you need the most accurate and longest-range laser, the Stabila LD 360 is the best option.

Here is a more detailed comparison of the three lasers:

Bosch GRL 400 H Professional

• Pros: Very accurate, long range, good battery life, lightweight, affordable
• Cons: Not the most powerful laser

DeWalt DW088K

• Pros: Affordable, good accuracy, long range
• Cons: Not as powerful as the Bosch GRL 400 H Professional

Stabila LD 360

• Pros: Most accurate laser, longest range, powerful
• Cons: Most expensive laser

I hope this helps!

Bosch GRL 400 H Professional Pros/Cons and My Thought

The Bosch GRL 400 H Professional is a high-end rotary laser that is designed for use in outdoor construction applications. It features a one-button keypad, electronic self-leveling functionality, and a convenient battery tray, making it easy to set up and use. The GRL 400 H also has an accuracy of ± 2.4 mm at 30 m, and an ADS shock warning system that indicates if the tool's position has been changed.

Pros:

• The GRL 400 H is a very accurate laser, with an accuracy of ± 2.4 mm at 30 m.
• It is easy to use, with a one-button keypad and electronic self-leveling functionality.
• The battery tray is convenient, making it easy to replace the batteries without having to move the tool.
• The GRL 400 H is water and dust protected to IP56, making it suitable for use in harsh outdoor conditions.

Cons:

• The GRL 400 H is a relatively expensive laser.
• It is not as portable as some other rotary lasers, due to its size and weight.
• The ADS shock warning system can be a bit sensitive, and can be triggered by even the slightest movement of the tool.

User Reviews:

Positive:

• "This laser is incredibly accurate. I've used it on a number of projects, and I've never had any problems with it."
• "It's very easy to use. Even my first-time users were able to get it up and running quickly."
• "The battery tray is a great feature. It's so much easier to replace the batteries without having to move the tool."

Negative:

• "It's a bit expensive, but I think it's worth the price for the accuracy and ease of use."
• "It's not as portable as some other rotary lasers, but it's still manageable."
• "The ADS shock warning system can be a bit sensitive, but it's better to be safe than sorry."

My Thoughts:

Overall, I think the Bosch GRL 400 H Professional is a great rotary laser. It's accurate, easy to use, and well-built. The only real downside is the price, but I think it's worth it for the quality of the laser.

If you're looking for a high-end rotary laser for outdoor construction applications, I would definitely recommend the Bosch GRL 400 H Professional. It's an accurate, easy-to-use laser that is built to last.

Bosch GRL 400 H Professional Where To Buy

some places where you can buy the Bosch GRL 400 H Professional and spare parts:

• Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting the genuine product. They also offer a variety of spare parts for the GRL 400 H Professional.
• Walmart: Walmart is a major retailer that often has competitive prices on tools and equipment. They also offer a wide selection of spare parts for the GRL 400 H Professional.
• Amazon: Amazon is another major retailer that often has good prices on tools and equipment. They also have a wide selection of spare parts for the GRL 400 H Professional.
• Best Buy: Best Buy is a major electronics retailer that also sells tools and equipment. They often have good prices on Bosch products, and they also offer a variety of spare parts for the GRL 400 H Professional.
• Lowes: Lowes is a major home improvement retailer that sells tools and equipment. They often have good prices on Bosch products, and they also offer a variety of spare parts for the GRL 400 H Professional.
• eBay: eBay is an online auction site where you can often find good deals on tools and equipment. There are also a number of sellers on eBay who specialize in selling spare parts for Bosch products.

I hope this helps!

Bosch GRL 400 H Professional Problems and Solutions

some common issues and solutions for the Bosch GRL 400 H Professional laser level:

Issue: The laser level is not turning on. Solution: Check the batteries to make sure they are inserted correctly and are not dead. 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, contact Bosch customer service for assistance.

Issue: The laser level is not projecting a straight line. Solution: Make sure that the laser level is properly leveled. You can do this by using a bubble level or by checking the laser level's self-leveling indicator. If the laser level is not level, it will not project a straight line.

Issue: The laser level is not projecting a visible line. Solution: Make sure that the laser level is turned on and that the batteries are good. If the laser level is turned on and the batteries are good, but the laser line is still not visible, try cleaning the laser lens. You can use a soft cloth to clean the lens. If the laser line is still not visible, contact Bosch customer service for assistance.

Issue: The laser level is not accurate. Solution: Make sure that the laser level is properly calibrated. You can calibrate the laser level by following the instructions in the laser level's manual. If the laser level is not calibrated, it will not be accurate.

Here are some additional tips for troubleshooting common Bosch GRL 400 H Professional laser level issues:

• Check the laser level's manual for specific troubleshooting instructions.
• Contact Bosch customer service for assistance if you are unable to resolve the issue.
• Be sure to use the correct batteries for the laser level.
• Keep the laser level clean and free of debris.
• Store the laser level in a cool, dry place.

I hope this helps!

Bosch GRL 400 H Professional Manual

Safety information

• Read all safety warnings and instructions before using the Bosch GRL 400 H Professional.
• Keep the safety warnings and instructions for future reference.
• The laser is a Class 2 laser product. Do not stare directly into the laser beam.
• Do not use the laser in the presence of flammable or explosive materials.
• Do not use the laser in wet or dusty conditions.
• Keep the laser away from children and pets.
• Do not use the laser if it is damaged.

Before Use

• Make sure that the laser is properly leveled before use.
• Check the batteries to make sure that they are fully charged.
• Attach the laser to a tripod or other stable surface.
• Turn on the laser and adjust the beam as needed.

Troubleshooting

• If the laser is not leveling properly, check the leveling screws and make sure that they are tightened.
• If the batteries are low, replace them with fresh batteries.
• If the laser is still not working properly, contact Bosch customer service for assistance.

Maintenance

• Clean the laser with a soft, dry cloth.
• Do not use harsh chemicals or cleaners to clean the laser.
• Store the laser in a cool, dry place.

Warranty

The Bosch GRL 400 H Professional is covered by a one-year warranty. If the laser fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Bosch Customer Service 1-800-537-2204 www.boschtools.com

Additional Information

• The Bosch GRL 400 H Professional is a powerful and accurate laser level that is ideal for a variety of applications.
• The laser has a working range of up to 30 meters and an accuracy of ± 2.4 mm.
• The laser is easy to use and can be set up quickly and easily.
• The laser is backed by a one-year warranty.

I hope this manual has been helpful. Please do not hesitate to contact Bosch customer service if you have any further questions.