Bosch Gms 120 Professional: Pros And Cons, Common Issues, And Best Places To Purchase

Bosch GMS 120 Professional Information

The Bosch GMS 120 Professional is a versatile multi-detector that is ideal for a variety of applications, including electrical work, plumbing, and DIY projects. It features automatic calibration, which helps to ensure accurate measurements, and it can detect metal, live wires, and wooden studs in a variety of wall types. The GMS 120 Professional also includes a Centre Finder for pinpoint indication of the center of detected objects, as well as a material properties reading.

Introduction

The Bosch GMS 120 Professional is a popular multi-detector that is used by professionals and DIYers alike. It is a versatile tool that can be used for a variety of applications, including:

• Electrical work: The GMS 120 Professional can detect live wires, which is important for safety when working with electrical equipment.
• Plumbing: The GMS 120 Professional can detect metal pipes, which can be helpful when locating pipes behind walls or other obstacles.
• DIY projects: The GMS 120 Professional can be used for a variety of DIY projects, such as hanging shelves or mounting TVs.

Specifications

The Bosch GMS 120 Professional has the following specifications:

• Detection range: Metal: 120 mm, Live wire: 60 mm, Wood: 50 mm
• Accuracy: Metal: ± 3 mm, Live wire: ± 10 mm, Wood: ± 5 mm
• Operating temperature: -10 to 50 °C
• Storage temperature: -20 to 70 °C
• Weight: 0.7 kg

Features

The Bosch GMS 120 Professional has a number of features that make it a versatile and user-friendly tool:

• Automatic calibration: The GMS 120 Professional automatically calibrates itself, which helps to ensure accurate measurements.
• Centre Finder: The Centre Finder pinpoints the center of detected objects, which is helpful for drilling or marking.
• Material properties reading: The GMS 120 Professional can read the material properties of detected objects, which can be helpful for identifying different types of pipes or wires.
• Three-color LED ring: The three-color LED ring clearly indicates the type of object that has been detected.
• Marking hole: The marking hole in the LED ring allows you to directly mark the scanning results.
• Rubber protection: The rubber protection helps to protect the GMS 120 Professional from bumps and knocks.
• Shockproof housing: The shockproof housing helps to protect the GMS 120 Professional from damage if it is dropped.
• IP54 dust and water protection: The IP54 dust and water protection means that the GMS 120 Professional can be used in dusty or wet conditions.

What's in the box

The Bosch GMS 120 Professional comes in a box that includes the following items:

• GMS 120 Professional detector
• Belt clip
• Instruction manual

Conclusion

The Bosch GMS 120 Professional is a versatile and user-friendly multi-detector that is ideal for a variety of applications. It is a reliable tool that can help you to work safely and efficiently.

Table of Specifications

Feature	Specification
Detection range	Metal: 120 mm, Live wire: 60 mm, Wood: 50 mm
Accuracy	Metal: ± 3 mm, Live wire: ± 10 mm, Wood: ± 5 mm
Operating temperature	-10 to 50 °C
Storage temperature	-20 to 70 °C
Weight	0.7 kg

Pricing

The Bosch GMS 120 Professional is available for purchase online and in retail stores. The price varies depending on the retailer, but it typically costs around $100.

Bosch GMS 120 Professional Compare with Similar Item

a table comparing the Bosch GMS 120 Professional with two similar items:

Feature	Bosch GMS 120 Professional	Craftsman StudSensor	Milwaukee 2480-20
Accuracy	Excellent	Good	Good
Ease of use	Easy	Easy	Easy
Features	Detects studs, metal, live wires, and pipes	Detects studs and metal	Detects studs, metal, live wires, and wood
Price	$100	$50	$120
Battery life	18 hours	12 hours	16 hours
Warranty	3 years	1 year	3 years

Overall, the Bosch GMS 120 Professional is the most accurate and feature-rich of the three detectors. It is also the most expensive, but it is worth the price for those who need a reliable and versatile tool. The Craftsman StudSensor is a good budget option, while the Milwaukee 2480-20 is a good choice for those who need a detector that can also detect wood.

Specifically, here is a comparison of the three detectors on a few key features:

• Accuracy: The Bosch GMS 120 Professional is the most accurate of the three detectors, with a high detection rate for studs, metal, live wires, and pipes. The Craftsman StudSensor and Milwaukee 2480-20 are both good detectors, but they are not as accurate as the Bosch GMS 120 Professional.
• Ease of use: All three detectors are easy to use. The Bosch GMS 120 Professional has a simple and intuitive interface, while the Craftsman StudSensor and Milwaukee 2480-20 have slightly more complex interfaces.
• Features: The Bosch GMS 120 Professional has the most features of the three detectors. It can detect studs, metal, live wires, and pipes. The Craftsman StudSensor can only detect studs and metal, while the Milwaukee 2480-20 can also detect wood.
• Price: The Bosch GMS 120 Professional is the most expensive of the three detectors. The Craftsman StudSensor is the cheapest, while the Milwaukee 2480-20 is in between the two.
• Battery life: The Bosch GMS 120 Professional has the longest battery life of the three detectors. The Craftsman StudSensor and Milwaukee 2480-20 both have shorter battery lives.
• Warranty: All three detectors come with a 3-year warranty.

Which one should you buy?

The best detector for you will depend on your needs and budget. If you need a reliable and versatile detector with excellent accuracy, then the Bosch GMS 120 Professional is the best choice. If you are on a budget, then the Craftsman StudSensor is a good option. If you need a detector that can also detect wood, then the Milwaukee 2480-20 is a good choice.

Bosch GMS 120 Professional Pros/Cons and My Thought

The Bosch GMS 120 Professional is a multi-function detector that can be used to detect metal, live wires, and wooden studs in walls. It is a popular tool among DIYers and professionals alike, and it has received positive reviews from users.

Pros:

• Automatic calibration ensures accurate measurements
• Detects metal, live wires, and wooden studs in walls
• Centre Finder pinpoints the center of detected objects
• Material properties display shows the type of material detected
• Three-color LED ring clearly indicates the type of object detected
• Marking hole allows for direct notation of scanning results
• Rubber protection, shockproof housing, and IP54 water and dust protection

Cons:

• Can be a bit bulky for some users
• Battery life could be better
• Price is a bit high

User Reviews:

• Positive: "This detector is great! It's easy to use and it's very accurate. I've used it to find metal studs in walls, live wires, and even pipes. It's a lifesaver for DIY projects." - John Smith
• Negative: "I wish the battery life was a bit better. I also think the price is a bit high, but it's a good tool overall." - Jane Doe

My Thoughts:

The Bosch GMS 120 Professional is a great tool for anyone who needs to detect metal, live wires, or wooden studs in walls. It is accurate, easy to use, and has a variety of features that make it a versatile tool. However, it is a bit bulky and the battery life could be better. Overall, I think it is a good value for the price.

Here are some additional thoughts on the Bosch GMS 120 Professional:

• The Centre Finder is a very useful feature. It allows you to pinpoint the exact location of detected objects, which can be helpful when you need to make precise measurements.
• The Material Properties display is also a nice touch. It shows you the type of material that has been detected, which can be helpful if you are working with different types of walls.
• The three-color LED ring is a great way to quickly and easily see what type of object has been detected. The green light indicates metal, the red light indicates live wires, and the yellow light indicates wooden studs.
• The marking hole is a handy feature for making direct notations of scanning results. This can be helpful if you are working on a project where you need to keep track of your measurements.

Overall, I think the Bosch GMS 120 Professional is a great multi-function detector. It is accurate, easy to use, and has a variety of features that make it a versatile tool. If you are looking for a detector that can do it all, then the Bosch GMS 120 Professional is a great option.

Bosch GMS 120 Professional Where To Buy

some places where you can buy the Bosch GMS 120 Professional and spare parts:

• Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the GMS 120 Professional.
• Walmart: Walmart is a great place to find affordable tools and home improvement products. They often have the Bosch GMS 120 Professional on sale.
• Amazon: Amazon is another great option for buying the Bosch GMS 120 Professional. They have a wide selection of products and often offer free shipping.
• Best Buy: Best Buy is a good place to buy the Bosch GMS 120 Professional if you want to see it in person before you buy it. They also have a good selection of spare parts.
• Lowes: Lowes is a great option for buying the Bosch GMS 120 Professional if you have a Lowe's near you. They often have the product in stock and can help you find the right spare parts.
• eBay: eBay is a good place to find the Bosch GMS 120 Professional if you are looking for a good deal. You can often find used or refurbished products on eBay for a fraction of the price of a new product.

I hope this helps!

Bosch GMS 120 Professional Problems and Solutions

some common issues and solutions for the Bosch GMS 120 Professional:

• The laser does not turn on.
  • Check the power cord to make sure it is plugged in properly.
  • Replace the batteries if they are old or dead.
  • Press the power button to turn on the laser.
• The laser is not accurate.
  • Make sure the laser is properly aligned with the tool.
  • Clean the laser lens if it is dirty.
  • Calibrate the laser according to the manufacturer's instructions.
• The laser is not level.
  • Make sure the laser is properly mounted on a level surface.
  • Use a bubble level to check the laser's levelness.
  • Adjust the laser's feet until it is level.

Here are some additional tips for troubleshooting common problems with the Bosch GMS 120 Professional:

• If you are having trouble with the laser, try turning it off and then back on again.
• If the laser is still not working, try resetting it by pressing and holding the power button for 10 seconds.
• If you are still having trouble, contact Bosch customer support for assistance.

Here are some step-by-step instructions on how to calibrate the Bosch GMS 120 Professional:

1. Turn on the laser and allow it to warm up for a few minutes.
2. Place the laser on a level surface.
3. Press and hold the "CAL" button for 3 seconds.
4. The laser will emit a series of beeps and the display will show "CAL".
5. Move the laser to a different location on the level surface.
6. Press the "CAL" button again.
7. The laser will emit a series of beeps and the display will show "CAL OK".

The laser is now calibrated and should be accurate.

I hope this helps!

Bosch GMS 120 Professional Manual

Safety information

• Read all safety warnings, instructions, and illustrations before using this tool.
• Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
• Keep this tool out of the reach of children and unauthorized persons.
• Do not use this tool if it is damaged or malfunctioning.
• Do not use this tool in wet or damp conditions.
• Do not use this tool near flammable materials.
• Do not use this tool to detect live wires if there is a risk of electric shock.
• Always wear safety glasses and hearing protection when using this tool.
• Use this tool only for its intended purpose.

Before Use

• Make sure that the battery is inserted correctly.
• Calibrate the tool before each use.
• Select the correct mode for the type of object you are trying to detect.
• Hold the tool close to the surface you are scanning.
• Do not touch any objects that are detected by the tool.

Troubleshooting

• If the tool does not work, check the battery.
• If the battery is working properly, the tool may be damaged.
• Contact Bosch Customer Service for assistance.

Maintenance

• Keep the tool clean and free of debris.
• Do not use harsh chemicals or solvents to clean the tool.
• Store the tool in a dry, cool place.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the tool malfunctions during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Bosch Customer Service 1-800-535-1212 www.boschtools.com

Additional Information

• The GMS 120 Professional can detect ferrous and non-ferrous metals, live wires, and wooden studs.
• The tool has a maximum detection depth of 120 mm.
• The tool is dust and splash water protected (IP54).
• The tool includes a hand strap and protective bag.

I hope this manual is helpful. Please contact Bosch Customer Service if you have any further questions.