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Bosch

BOSCH GLM100-23 100 Ft Blaze Laser Distance Measure, Includes 2 AA Batteries

  • Based on 17,050 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Mar 6
Order within 10 hours and 56 minutes
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Style: 100 FT


Features

  • EASY-TO-USE: Simple, user-friendly layout features two-button operation: one for measuring, one for rounding.
  • ACCURATE: Features long range measuring with extreme accuracy and measures distances up to 100 feet to within 1/16 inch. Measures in meters, feet inches, with fractions or decimals.
  • DISPLAY: Features a backlit display with large icons that allows measurements to be easily read, even in dark areas. Brighter than its predecessor, the GLM20.
  • PORTABLE: This compact measurer is easy to carry and fits in your pocket.
  • ROUNDING BUTTON: The button allows users to easily round the measurement result from 1/2 inch up to 1/32 inch.
  • CLASS II LASER: 635 nm; <1 mW

Description

This BLAZE™ 100 foot laser measure is a fully featured tool with a brighter graphic display and new user-interface design for easier measuring. The graphic display illuminates numbers with distinct resolution, for work in low- light or no-light conditions and better readability. The display features intuitive icons, big-number mode and upgraded contrast to make it easier to read. The user-friendly layout features two-button operation: one for measuring, one for rounding. The rounding button is a unique function that allows user to easily round the measurement result from 1/2 up to 1/32 inch. It has default real-time measurement mode, immediately providing accurate measurement that automatically adjusts closer to or farther from the target. The laser measure features an enhanced user interface, including a click wheel for easy setting and function navigation. Its keypad design includes a standalone recessed measuring button, to make it easy to distinguish just by feel. The grip is slimmer, making the laser easier to handle. This compact measurer is easy to carry and fits in your pocket. It features full rubber overmold housing, which helps protect every major point, with a design similar to a roll cage.

Brand: Bosch


Are Batteries Included: Yes


Color: Blue


Material: Rubber


Sport: No Sport


Brand: ‎Bosch


Are Batteries Included: ‎Yes


Color: ‎Blue


Material: ‎Rubber


Sport: ‎No Sport


Item Weight: ‎3.04 ounces


Product Dimensions: ‎3.9"L x 1.7"W x 0.9"H


Battery Description: ‎Alkaline


Team Name: ‎Bosch


Water Resistance Level: ‎Not Water Resistant


Measuring Range: ‎100ft


League: ‎No League


International Protection Rating: ‎IP00


UPC: ‎000346809336


Global Trade Identification Number: ‎36


Manufacturer: ‎Bosch


Part Number: ‎GLM100-23


Item model number: ‎GLM100-23


Batteries: ‎2 AA batteries required. (included)


Size: ‎One Size


Style: ‎100 FT


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Power Source: ‎hand_powered


Item Package Quantity: ‎1


Measurement Accuracy: ‎+/- 1/16 inch


Included Components: ‎(1) GLM100-23 BLAZE™ 100 Ft. Laser Measure, (2) AAA Batteries


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎NiMH


Description Pile: ‎Alkaline


Warranty Description: ‎Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, call 1-877-BOSCH99


Date First Available: June 5, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great quality and function
Style: 100 FT
Bought for my hubby. He appreciates the size and accuracy of the measuring tape. Laser makes it so much easier than using the pull out tape. Definitely recommend.
Reviewed in the United States on December 9, 2025 by DMayer
    • Accurate, Reliable, Built for Work
Style: 100 FT
I’ve used the BOSCH GLM100-23 100 Ft. on almost every job and site survey for a long time now, and it’s been nothing but dependable. The battery has never given me any trouble, and the grip feels solid and comfortable in my hand. Measurements are quick and accurate, which makes my workflow smooth—I can measure, jot down the numbers, and move on without wasting time. It’s become one of those tools I don’t even think twice about bringing along because I know it’ll perform every time. ... show more
Reviewed in the United States on December 12, 2025 by Chris Butchkoski
    • Great device!
Style: 100 FT
First laser tape measure and I love it. Very easy to use and it has been very accurate so far. I had to take out and replace the batteries a couple of times to get it working at first. It seemed to freeze up a couple of times, but now works perfectly. I'd recommend getting it if you are shopping for a device like this. ... show more
Reviewed in the United States on December 13, 2025 by GridSmart Living
    • get it
Style: 100 FT
pretty good overall. I bought a cheapo random brand one a long time ago which broke pretty quickly. I wanted to buy a more reputable brand one this go around and overall, I am happy with it. I wish it could change from doing a feet/in measurement to just all inches. It would definitely make it a bit easier instead of having to do the conversions separately. I do also wish it would tell you if it's rounding up or down too. Otherwise, this device is solid. I used this to measure my windows for an interior shade mount install. made the process so much easier and all the shades fit like a glove. ... show more
Reviewed in the United States on August 31, 2025 by Peter
    • Easy and Accurate
Style: 100 FT
This is the coolest tool in my tool bet! I love this measuring laser! Just point and click and you'll know instantly know the distance in whatever metrix you are using
Reviewed in the United States on January 20, 2026 by Chrissy A.
    • Nice little laser measurer
Style: 100 FT
Excellent small laser measure. Small enough to keep in a pocket. Easy to use. Numbers and fractions are clear to see. Calculations are made in a second. Use mostly for measuring crown molding--perfect for that.
Reviewed in the United States on November 23, 2025 by Rich O
    • Super easy to use and so convenient.
Style: 100 FT
These are handy little units to keep around. I used this one to measure a new house for blinds for all the windows. So much easier than trying to hold a tape up there. It's even better for measuring large rooms out even outside spaces. Seems to work well in any light, just point and read. Very handy tool. ... show more
Reviewed in the United States on January 18, 2026 by lost-out
    • Great quality, accuracy and well worth the price.
Style: 100 FT
Having used mechanical tape measures my entire life, (minus 5 years) I finally decided to go digital. Accuracy on this unit is exceptional, measurement options offer a great variety, simple layout and it works. Plus its a Bosch, they are just made well and last. There are many other units out there with various bells and whistles, but I just needed a unit that measured accurately and I could use by myself. This is it. I hesitated due to the price but it is well worth it. I found my new tape measure replacement. If you simply need something accurate and reliable this is it. ... show more
Reviewed in the United States on October 15, 2025 by Evereddie70

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