Internet #207014906

Model #DW089LG-QU

12-Volt MAX Lithium-Ion 100 ft. Green Self-Leveling 3-Beam 360 Degree Laser Level with 2.0Ah Battery, Charger & Case

  • Accurate +/- 1/4 in. at 100 ft.
  • Runtime +/- 14 hrs. (1) line / 8 hrs. (2) line / 5 hrs. (3) line
  • IP65 rating resists damage from water and debris
  • See More Details

Frequently Bought Together


Product Overview



DEWALT continues to design and optimize professional jobsite solutions for the toughest jobsite conditions.



Runs on a 12V MAX



Green Beam Laser



Laser range is up to 165 ft. with a detector** and 100 in. without. **Detector (DW0892G) sold separately.



Accurate +/- 1/8 in. at 30 feet.


IP65 Rating

With an IP65 rating, this laser is dust and water resistant.



Runs on a 12V MAX



Laser is housed in a durable case and comes with a variety of accessories.


Detector Compatible

With a detector (sold separately), extend the range of this laser to 165 ft.


Over Mold Case

Designed for demanding worksite environments with an over molded case.


Included Carrying Case

Laser is housed in a durable TSTAK Compatible carrying case.



3 Year Limited Warranty, 1 Year Free Service, 90 Day Money Back Guarantee



More DEWALT Lasers

Take on your tough jobs with the DW089LG 12-Volt Green Cross Line Laser. It has a 12-Volt Lithium-Ion rechargeable power tool battery platform and green beam laser technology. It is resistant to water and debris, thanks to the over-molded housing and IP65. Kit includes Blow Mold Case, Extended Ceiling Bracket, 12-Volt Battery, Charger and Green 3 x 360 Line Laser.
  • 12-Volt lithium-ion rechargeable power tool battery platform
  • Green beam laser technology
  • (3) 360-degree line laser to aid in full room layout
  • Integrated magnetic bracket with 1/4 in. and 5/8 in. thread
  • Full-time pulse mode allows use with detector, maintains full brightness for visibility and extends range
  • Overmolded housing and IP65 water/debris resistance
  • Locking pendulum helps prevent damage to internal components
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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12-Volt MAX Lithium-Ion 100 ft. Green Self-Leveling 3-Beam 360 Degree Laser Level with 2.0Ah Battery, Charger & Case
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Name200 ft. Self Leveling 3 Plane Cross Line Laser Level12-Volt MAX Lithium-Ion 100 ft. Green Self-Leveling 3-Beam 360 Degree Laser Level with 2.0Ah Battery, Charger & Case12-Volt MAX Lithium-Ion Cordless 3-Beam 360-Degree Green Laser Level with Bonus TOUGHSYSTEM 22 in. Small Tool BoxRL-H5A Horizontal Self-Leveling Rotary Laser Level with LS-80L Receiver
Laser Level Mounting MethodTripod,WallTripod,WallTripod,WallTripod
Measurement Accuracy (in.)±1/4 in.±1/4 in.±1/8 in.±1/16 in.
Number of Measurements0331
FeaturesSelf-LevelingNo Additional FeaturesNo Additional FeaturesRotating,Self-Leveling,Waterproof
Max Laser Distance (ft.)300 ft.100 ft.100 ft.1000 ft.
View ProductView ProductView ProductView Product



Product Depth (in.)
6.125 in
Product Height (in.)
12.5 in
Product Length (in.)
Product Width (in.)
17.75 in


Battery Type Required
Compatible Battery Type
12V max CXT
No Additional Features
Hand Tool Type
Laser Level
No Additional Items Included
Laser Color
Laser Level Mounting Method
Max Laser Distance (ft.)
100 ft.
Measurement Accuracy (in.)
±1/4 in.
Number of Batteries Required
Number of beams
Number of Measurements
Tools Product Type
Hand Tool

Warranty / Certifications

Manufacturer Warranty
3 year limited/1 free service/90 day money back

Questions & Answers


Will a 5ah battery fit in this laser? Looks like there may not be enough room between the battery slot

Asked by MrDre415 February 20, 2021

Keep in mind this is a 12v battery not a more common 18/20v max battery. I've never seen a 5ah 12v battery from dewalt. You are correct that it is tight, but the laser swivels so larger battery would work. Take a look at the attached video where I go over all the features of this laser and compare it to another. Might be helpful.

Is this bright enough to be used outdoors in bright sunlight?

Asked by Henry January 18, 2021

The DW089LG-QU is recommended for indoor use.

can this laser use a 20 volt battery?

Asked by curious January 5, 2021

No. It is designed specifically for the 12V battery. I recommend buying the kit and ordering a 2nd 12V battery unless you find the kit with 2 in it. The charger will charge both 12V and 20V batteries however.

I want to lay tile using this laser guide, how can i tell if my starting line is straight? Is th...

Asked by BigE December 10, 2020

Want it for multiple projects

Hello I have laser I bought 6 mounts ago now I have problem

Asked by Tuco October 26, 2020

Hi Tuco We're sorry to hear of the trouble you are having with the DW089LG-QU. We would appreciate the chance to speak with and assist you. Please contact us at 1-800-544-6986. Please also reference case #12613678. Thank you Deeris

What detector is suggested for use with this laser lever?

Asked by BobtheBuilder September 25, 2020

The DW0892G is the recommended detector.

how mamy battery ??

Asked by ANTONY September 23, 2020

The DW089LG-QU will include (1) battery.

I get the 175 of by buying this item

Asked by Cuchumaster September 14, 2020

Is there any difference between this laser and the more expensive (currently $499 on 9/1/2020) th...

Asked by BJ September 1, 2020

Hello BJ, There are differences in the 2 models. The measurement accuracy, the DW089LGW08130: measurement accuracy 1/8", Indoor,Outdoor, DW089LG-QU : measurement accuracy 1/4" , Indoor, comes with battery and charger

Is there a manual mode? Where you can lock the pendulum while using. If you wanted to get a line that wasn't level.

Asked by TJM August 28, 2020

No, there is not a manual mode. The Pendulum Lock switch should always be placed in the LOCKED/OFF position when the laser is not in use.

12-Volt MAX Lithium-Ion 100 ft. Green Self-Leveling 3-Beam 360 Degree Laser Level with 2.0Ah Battery, Charger & Case - page 2

Customer Reviews

  • 4.7
    out of 375 reviews
  • 93% recommend this product
Filter by:
Showing 1-10 of 375 reviews
Could not complete my DIY Project without it
With a help of a buddy of mine, I decided to take on the task of setting up acoustic sound panels for my home studio rather than hire professional help. I purchased the 3 beam 360 Laser level to serve as the guide for the placement of the panels. Upon opening the DeWalt laser level case, it was very quick to grasp how to best utilize this leveling device. Check out the photos I am posting to see how I was able to use the laser to keep the Acoustic panels to look symmetrical from the front wall to the back wall, ceiling and the left and right wall. By having the multiple laser option helped me tremulously by making sure I able to keep the panels parallel to the front wall and left to right. Beside using this laser level for my studio build, this laser level has helped on another DIY tasks. I have been able to set up two adjacent curtains rods on a large entry door and window and set up shelves on walls as a decor. I plan to use a laser level for every DIY project that might come up. Now was this product isn’t 100% effective I would say there is some patience needed when working with setting up the laser level. Part of my complain has to do with the Tri Pod that I got with the device. I wish I could make micro adjustments from the laser level rather than try to move the tri pod which would far pass the mark I was so close to lining up to. To get the perfect set up of the laser meant tape measuring the room, setting the laser lever, measuring and making adjustments constantly. A lot of time can be wasted if you are trying to get absolute perfection if you need to laser lever to specific points. In Summary by having this laser lever it has helped take out the guessing work on eye balling if items are leveled. I was able to get a professional looking studio with no crooked lines or odd gaps thanks to this DeWalt Laser Level. When you are looking at the value of this device might be a pricey laser level but the fact you are getting the 360 3 beam laser lever is worth every penny. Being able to measure on a X, Y & Z Plane make sure that you are balanced to the room, sure it will take time to measure that you are correct but trust me your visible eye will take you. Every time I walk into my home studio, I am beyond impressed with how the set-up of the acoustic panels came out to be.
by GG26
If you know how to use this wonderful laser . It’s a perfect laser to do kitchen and others .
If you know how to use this wonderful laser . It’s a perfect laser to do kitchen and others .
by Twinsconstruction33
The best ...
The best ...
by Fabricio
Most versatile
This is the most useful laser level that you can buy, I use it for back hanging up verge as door tracks when there is not a square wall to measure from, I have also used it outside to pull elevations for my garage. Excellent product.
by Josh DoorMan
Best of best i love dewalt Because always strong and easy
Best of best i love dewalt Because always strong and easy
by Kevin
More than my expectation very good product.
More than my expectation very good product.
by Tiger
I've owned for 3 months. Green laser is so much brighter than red lasers. I use to layout basemen...
I've owned for 3 months. Green laser is so much brighter than red lasers. I use to layout basements primarily and what a time-saver. New construction steel joists, drywall, hung ceilings etc. I wanted to buy a 360 laser for a long time and very glad I didn't go cheap. Do the research yourself, best 360-degree laser you can buy for commercial-personal use. Heavy duty case with space for additional battery. Wouldn't spend the money for a backup battery though 12 volt laser battery runs all day with very little drain. When we break for lunch I'll throw on DeWalt 12v / 20v charger but have used all day on a single charge. All our regular DeWalt tools run on 20 volt system so there is a power strip with 4 or 5 12/20 chargers plugged in all day. I recommend this laser and DeWalt products to all that want the best!
by 1putt
3 people found this helpful
Top of the line laser level!
Is this unit expensive? Yes it is but it's worth it in my opinion. The build quality and feel of this unit is obvious every time you pick it up. The laser shows up very well indoors and it's super quick and accurate. It takes the guess work out of lining things up and leveling. If you do any layout on a regular basis it will pay for itself in no time.
by Acmach5
Just perfect laser i love it easy to use and really good bright color
by chispa
Great 3 beam laser level
This 3 beam laser level is excellent, and is a great choice if you want to save time and avoid hassles while doing precise work. It's very simple and intuitive to use, with 3 separate buttons to turn each of the three 360 beams on or off separately. The laser level is very solid and rugged, with metal housing around each of the lasers and rubber overmolding on the laser body. The 12V Max Li-Ion battery and charger is included, along with the green laser glasses, green laser card, and a large heavy duty mounting bracket for use with the strong magnets in the base of the level. It has both The green laser is very bright and crisp and is very visible indoors. The longest test I was able setup indoors was 40 feet, and the beam was bright and easily visible. The specs say that the green laser is visible for up to 100 feet indoors, versus 50 feet for the similar DeWalt red laser levels. The auto leveling pendulum design is excellent and it stabilizes quickly if the level is moved or bumped. However, in my testing outdoors of this green laser model next to the DeWalt DR088LR red laser level, my impression is that the green laser isn't necessarily more visible outdoors than the red laser (see video). When working outdoors with either the red or green lasers at more than 15-20 feet, you will need the glasses and/or the laser card to find the beams and position them accurately. Past 25 feet outdoors, you will probably need the separate laser detector. I found the biggest advantage of this model over the less expensive models, such as the DW088LR, is the 360 beams. The benefit of 360 degree beams is that you have much more flexibility in terms of placement. If you need a horizontal beam, you can place this laser level nearly anywhere in a room without having to reposition to get coverage across multiple walls. With the non-360 lasers, you are often limited to a 120 degree beam, or less, on the horizontal beam, requiring you to place the level far enough away from a wall or reposition it if you are doing a project across multiple walls. It has both 1/4" and 5/8" threads on the bottom of the base for tripod mounting. If you have the budget for this 3-beam green laser model, it's fantastic. If you don't absolutely need 3 beams or don't need to have the additional range of the green lasers, DeWalt makes both a 3 beam red laser model (DW089LR) and also 2 beam red and green models (DW0811LR and DW0811LG).
by L111
11 people found this helpful
Showing 1-10 of 375 reviews