Model#: BSHNGLM100C

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Brand new items;Full manufacturer warranty available
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New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
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Bosch GLM100C Bluetooth Enabled 330 ft. Lithium-Ion Laser Distance and Angle Measurer

New $219.99
Recon $144.99
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Product Overview


The Bosch GLM 100 C laser measure combines the precision of laser measures with the convenience of Bluetooth wireless technology. This innovative product allows users to make accurate measurements that are instantly transferred to smart devices via the free-to-download and use MeasureOn app, This app provides clear digital project overview, including floor plans, measurements, photos and notes. Featuring an extended measuring distance, best-in-class memory storage and angle measurement in two axis, this innovative product is the answer for the majority of your measuring needs.
  • Bluetooth functionality conveniently transfers and stores measurements from the laser measurer to an iPhone, iPad or Android device via free app.
  • Precision measuring technology measures up to 330 ft. with up to 1/16 in. accuracy
  • Built-in tilt sensor displays 360 degree angle measurements in two axis, allowing for more accurate measurements
  • Backlit display with tilt-screen technology offers easy viewing in all directions
  • Optional R60 digital level attachment transforms the GLM100C into a 24 in. digital level (not included)
  • Bluetooth Enabled 330 ft. Lithium-Ion Laser Distance and Angle Measurer - GLM100C


Cordless: Yes
Length: 4.375 in.
Width: 2 in.
Height: 1.18 in.
Weight: 0.3 lbs.
Automatic Shutoff: No
Batteries Included: 1
Battery Life (Approx.): 25,000 Measurements
Battery Type: Li-Ion
Human Accessible Power Output: <=1mW
Laser Diode: 630 - 670nm
Laser Hazard Class: Hazard Class 2
Measuring Accuracy: +/- 1/16 in.
Measuring Range: 330 ft.
Protection Rating: IP54



4.6 / 5.0
27 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (5)
Lightweight (4)
Ergonomic Design (3)
Units SI
You can make measurements in units SI as meter, centimeter and milimeter?
August 30, 2018
Originally posted at
Fantastic Device
it not only measures accurately within 1/32 of inch, but connects with project stored on phone or IPad with picture. Makes my measuring time faster and much more precise.
August 18, 2017
Originally posted at
Works well and accurate
I've been using this for about a year now. I use it for measuring longer distances, it seems to work well inside at most distances I've tried it. I've compared it to a tape measure and it is always close. Great for a quick measure.
August 17, 2017
Originally posted at
Great new asset
It's been awhile now I have thinking about buying a digital measuring device and finally decided to take the plunge after finding out that I could transfer measurements directly to my iPhone, that being said after using this device I found that I was much more handy as a line level, a pointer, confirming location of my installs and its ability to to do complex calculations, It truly makes me much more accurate and effective in my work day , thanks Bosch great tool
July 19, 2017
Originally posted at
Best measurement tool I ever had
Love this tool
I'm an electrician and I use this tool every day
For scale jobs and long distance and specially in high areas
July 18, 2017
Originally posted at
Bluetooth Makes accurate measuring easier
All precision devices should be able to trigger hands off. Bluetooth is also a great idea for transfering results to the phone or laptop.
March 24, 2017
Originally posted at
Can GLM100C data be transferred to PC via BT ?

This is more a question about the product capabilites, than a review.

I am looking for a device that can log my measurements to a PC/Cloud.

Can this device be connected to a PC via Bluetooth or USB/Serial and the measurement data be accessed using the PC ?

Is there any windows (desktop PC) software provided with the device/downloadable, that can be used to perform that function mentioned above?

Is there anyway to access the measured data in .csv or any other text delimited format?

Thanks in advance for the response.

Warmest Regards
March 13, 2017
Originally posted at
This tool has some great features.
I like this because I mainly work by myself. This is so good for accurate measurements like being able to estimate lineal footage for long distances. This is one tool I always have ready for many of the projects I encounter!
October 18, 2016
Originally posted at
Convenient Time Saver
Works well, but consistently 3/16 longer than my Milwalkee tape measure. App integration is genius. I send measurments to my gutter people which saves them a trip and makes me money. Just wish I can get a matching tape for trim work.
October 18, 2016
Originally posted at
Makes measuring buildings very fast
I already owned a GLM 80 Laser Measure and it works very well. I wanted the bluetooth capability and purchased the GLM 100C. It works very well and is very accurate- good enough for baseboard and crown moulding. The indirect measurement, area and volume capabilities are a big plus. The ability to transfer measurements to the floor plan app make measuring for remodels very quick and I don't end up with piles of paper.
February 9, 2016
Originally posted at

Questions & Answers

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Browse 4 questions Browse 4 questions and 6 answers
what units does this measure in? meters or feet?
Yara on Feb 1, 2015
BEST ANSWER: It can read in feet and meters and inches
does this device switch from standard to metric or are there two different models
JONNY on Dec 9, 2014
BEST ANSWER: Yes, the unit of measurement can be changed
Reading reviews for both the GLM 50 C and 100 C, I tend to see a trend. Everyone who's bought either of the devices loves them for measuring but many customers can't get either to work with the Bluetooth-connected apps. Customers runnng Android devices, often with recent versions of Android, seem to have the most problems with this. As an Android user, currently running a phone with Android 6.0 and about to buy a tablet with the latest version of Android, I need to know if I'm going to have problems with either of the Bluetooth apps for either the GLM 50 C or 1000 C. Many of the user reviews stress the fact that they are using the latest version of Android on new, flagship tablets. Is it possible Bosch apps for these devices haven't been updated for the newest Android versions yet? Is this really a Bosch problem or is it just a bunch of stupid users who didn't read the instructions before giving up and complaining? I haven't read one iPad user app compaint, which does seem suspicious.
LUKE on May 25, 2016
BEST ANSWER: Your question would be best answered by Bosch directly. For assistance, please call 877-267-2499
I've been reading the marketing copy on Amazon for the Bosch GLM 50 C and GLM 100 C. Other than perhaps the GLM 100 C having a longer range of measurement, what are the principal differences between the two devices? Admittedly, I haven't downloaded the full manual and brochure in pdf form, just read the sales pages, but it doesn't seem like there's much of a difference between the two from what I'm noticing. What am I mising? What functionality does the GLM 100C have that the GLM 50 C doesn't?
LUKE on May 25, 2016
BEST ANSWER: General comparison:

1.GLM50C: Measuring distance extends to 165 ft. with +/- 1/16 in. accuracy

2.GLM100C: (a) measures up to 330 ft. with up to 1/16 in. accuracy
(b) Optional R60 digital level attachment transforms the
GLM100C into 24 in. digital level (not included)
(c) Bluetooth functionality conveniently transfers and stores
measurements from the laser measurer to an iPhone, iPad or
Android device via free app

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: Bluetooth Enabled 330 ft. Lithium-Ion Laser Distance and Angle Measurer - GLM100C Bluetooth Enabled 330 ft. Lithium-Ion Laser Distance and Angle Measurer - GLM100C
Availability: In Stock In Stock
Warranty: 1 Year Limited null
Price: $219.99 $144.99
You Save: N/A $75.00 (34%)


Bosch Laser & Measuring Tools Warranty Robert Bosch Tool Corporation ("Seller") warrants to the original purchaser only, that all Bosch lasers and measuring tools will be free from defects in material or work­manship for a period of one (1) year from date of purchase. Bosch will extend warranty coverage to two (2) years when you register your product within eight (8) weeks after date of purchase. Product registration card must be complete and mailed to Bosch (postmarked within eight weeks after date of purchase), or you may register on-line at

If you choose not to register your product, a one (1) year limited warranty will apply to your product. 30 Day Money Back Refund or Replacement If you are not completely satisfied with the performance of your laser or optical instrument, for any reason, you can return it to your Bosch dealer within 30 days of the date of purchase for a full refund or replacement. To obtain this 30-Day Refund or Replacement, your return must be accompanied by the original receipt for purchase of the laser or optical instrument product. A maximum of 2 returns per customer will be permitted.