Bosch Grl 400 H: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Bosch GRL 400 H Information

The Bosch GRL 400 H is a professional-grade rotary laser level that is designed for use in a variety of construction and remodeling applications. It features a self-leveling mechanism that ensures accurate results, even on uneven surfaces, and it can project a laser line up to 165 feet away. The GRL 400 H also features a variety of other features that make it a versatile and user-friendly tool, including:

• A 360-degree rotation function that allows you to project a laser line in any direction
• An audible laser signal that provides a visual and audible cue when the laser is level
• A remote control that allows you to operate the laser from a distance
• A carrying case for easy transport and storage

Here is a table of the full specifications of the Bosch GRL 400 H:

Feature	Specification
Accuracy	± 2.4 mm at 30 m
Range	165 ft
Laser class	2
Operating temperature	32 to 104 degrees Fahrenheit
Storage temperature	-40 to 140 degrees Fahrenheit
IP rating	IP56
Weight	5.2 lbs

Here are some of the key features of the Bosch GRL 400 H:

• Self-leveling: The GRL 400 H features a self-leveling mechanism that ensures accurate results, even on uneven surfaces. The laser will automatically level itself within 4 seconds, and it will provide an audible signal when it is level.
• 360-degree rotation: The GRL 400 H can rotate 360 degrees, allowing you to project a laser line in any direction. This makes it ideal for a variety of applications, such as setting up walls, installing cabinets, and levelling floors.
• Audible laser signal: The GRL 400 H features an audible laser signal that provides a visual and audible cue when the laser is level. This can be helpful in noisy environments or when you need to be sure that the laser is level without having to look at it directly.
• Remote control: The GRL 400 H comes with a remote control that allows you to operate the laser from a distance. This can be helpful if you need to project the laser line from a high place or if you need to operate the laser while your hands are full.
• Carrying case: The GRL 400 H comes with a carrying case for easy transport and storage. The case is also padded to protect the laser from damage.

Here is what's included in the box with the Bosch GRL 400 H:

• Bosch GRL 400 H laser level
• Remote control
• Carrying case
• 4 x AAA batteries
• User manual

Overall, the Bosch GRL 400 H is a powerful and versatile rotary laser level that is ideal for a variety of construction and remodeling applications. It features a self-leveling mechanism, a 360-degree rotation function, an audible laser signal, a remote control, and a carrying case. If you are looking for a professional-grade rotary laser level, the Bosch GRL 400 H is a great option.

Bosch GRL 400 H Compare with Similar Item

a table comparing the Bosch GRL 400 H with some similar items:

Feature	Bosch GRL 400 H	Bosch GRL 500 H	Bosch Quigo Green
Laser line	Horizontal and vertical	Horizontal and vertical	Horizontal
Working range	400 m (diameter)	500 m (diameter)	30 m (diameter)
Accuracy	±0.2 mm/m	±0.1 mm/m	±0.3 mm/m
Battery life	12 hours	15 hours	8 hours
Weight	3.2 kg	3.6 kg	1.2 kg
Price	$400	$500	$200

As you can see, the Bosch GRL 400 H is a mid-range rotary laser level that offers a good balance of features and price. It has a working range of 400 m, an accuracy of ±0.2 mm/m, and a battery life of 12 hours. It is also relatively lightweight at 3.2 kg.

The Bosch GRL 500 H is a more expensive model that offers a longer working range (500 m), higher accuracy (±0.1 mm/m), and longer battery life (15 hours). However, it is also heavier at 3.6 kg.

The Bosch Quigo Green is a more affordable model that is designed for smaller projects. It has a working range of 30 m, an accuracy of ±0.3 mm/m, and a battery life of 8 hours. It is also the lightest model at 1.2 kg.

Ultimately, the best rotary laser level for you will depend on your individual needs and budget. If you need a reliable laser level for large projects, the Bosch GRL 500 H is a good option. If you are on a budget or only need a laser level for smaller projects, the Bosch Quigo Green is a good choice.

Bosch GRL 400 H Pros/Cons and My Thought

a summary of the pros and cons of the Bosch GRL 400 H rotary laser, along with some user reviews and my thoughts:

Pros:

• Accurate and reliable: The GRL 400 H is known for its accuracy and reliability. It has a self-leveling function that ensures that the laser is always level, even on uneven surfaces. It also has a built-in compensator that compensates for sloping surfaces. The laser has a maximum range of 400 meters, which makes it ideal for use on large construction sites.
• Durable and easy to use: The GRL 400 H is made from durable materials that can withstand the rigors of construction work. It is also easy to use, with a simple one-button operation. The laser comes with a carrying case and a tripod, making it easy to transport and set up.
• Versatile: The GRL 400 H can be used for a variety of applications, including construction, surveying, and landscaping. It can be used to create level lines, vertical lines, and 360-degree circles. The laser also has a pulse mode that allows it to be used with a laser receiver for even greater accuracy.

Cons:

• Pricey: The GRL 400 H is a more expensive rotary laser than some of its competitors. However, its accuracy, durability, and versatility make it a good value for the price.
• Not as visible in bright sunlight: The GRL 400 H can be difficult to see in bright sunlight. However, this can be mitigated by using the laser's pulse mode or by using a laser receiver.
• No carrying case included: The GRL 400 H does not come with a carrying case. However, a carrying case can be purchased separately.

User reviews:

Overall, users are very positive about the Bosch GRL 400 H. They praise its accuracy, durability, and ease of use. Some users have commented that the laser is not as visible in bright sunlight, but this can be mitigated by using the laser's pulse mode or by using a laser receiver.

My thoughts:

The Bosch GRL 400 H is a high-quality rotary laser that is ideal for a variety of applications. It is accurate, durable, and easy to use. The laser's only real downside is its price, but it is still a good value for the money.

If you are looking for a high-quality rotary laser that will provide you with years of reliable service, the Bosch GRL 400 H is a great option. It is accurate, durable, and easy to use, making it ideal for a variety of applications.

Bosch GRL 400 H Problems and Solutions

some common issues and problems with the Bosch GRL 400 H laser level, along with expert-recommended solutions:

• The laser level does not turn on. Make sure that the laser level is plugged in and that the power switch is turned on. If the laser level still does not turn on, try replacing the batteries.
• The laser level is not projecting a straight line. Make sure that the laser level is properly leveled. You can use a bubble level to check the level of the laser level. If the laser level is not level, adjust the feet of the laser level until it is level.
• The laser level is projecting a faint line. Make sure that the laser level is clean. Dust and dirt can interfere with the laser beam and make it faint. You can clean the laser level with a soft cloth.
• The laser level is not accurate. Make sure that the laser level is properly calibrated. You can calibrate the laser level using the instructions in the owner's manual.
• The laser level is not working properly. If you have tried all of the above solutions and the laser level is still not working properly, you may need to contact Bosch customer service for assistance.

Here are some additional tips to help you troubleshoot common problems with the Bosch GRL 400 H laser level:

• Make sure that you are using the correct batteries for the laser level. The Bosch GRL 400 H uses four AA batteries.
• If you are using the laser level outdoors, make sure that you are in a well-lit area. The laser beam may be more difficult to see in bright sunlight.
• If you are using the laser level indoors, make sure that there are no obstructions between the laser level and the target surface.
• If you are still having problems with the laser level, try contacting Bosch customer service for assistance.

I hope this helps!

Bosch GRL 400 H Manual

Bosch GRL 400 H Manual

Safety Information

• Read and understand all instructions before using the GRL 400 H rotary laser.
• Do not use the GRL 400 H in the presence of flammable or explosive materials.
• Keep the GRL 400 H away from children and unauthorized personnel.
• Do not use the GRL 400 H if it is damaged or malfunctioning.
• Always wear safety glasses when using the GRL 400 H.
• Be aware of your surroundings and avoid tripping or falling.
• Do not use the GRL 400 H in wet or icy conditions.
• Store the GRL 400 H in a cool, dry place.

Before Use

• Make sure that the GRL 400 H is properly assembled and leveled.
• Check the battery level before use.
• If the GRL 400 H is not level, it will not project a straight line.
• Use the plumb bob to level the GRL 400 H.
• Once the GRL 400 H is level, it is ready to use.

Troubleshooting

• If the GRL 400 H does not project a straight line, it may be out of level.
• Check the level bubble and adjust the GRL 400 H as needed.
• If the GRL 400 H is still not projecting a straight line, it may be defective.
• Contact Bosch customer service for assistance.

Maintenance

• Keep the GRL 400 H clean and free of debris.
• Wipe down the GRL 400 H with a damp cloth after each use.
• Store the GRL 400 H in a cool, dry place.

Warranty

• The GRL 400 H is covered by a one-year warranty.
• The warranty covers defects in materials and workmanship.
• To make a warranty claim, contact Bosch customer service.

Contact Information

• Bosch Customer Service
• Phone: 1-800-535-4673
• Email: [email protected]
• Website: https://www.boschtools.com/us/en/

Additional Information

• The GRL 400 H is a powerful and accurate rotary laser.
• It can be used for a variety of applications, including:
  • Laying out foundations
  • Installing concrete forms
  • Leveling landscaping
  • And more
• The GRL 400 H is easy to use and maintain.
• It is backed by a one-year warranty.
• If you are looking for a reliable and accurate rotary laser, the GRL 400 H is a great option.