Top 9 Best Rotary Laser Levels [Review of 2020]

It is essential to have a rotary laser level for your construction work or DIY home projects, especially when the work surfaces are uneven. Many construction workers use the rotary laser level to ensure that the objects are all set up equally. This tool is multipurpose, you can apply it for a wide range of different tasks and situations.

When it comes to the best rotary laser level, you have to consider many factors. Does it have a long projection range? Can it last through a lifetime of jobs? Which jobs is it best suited for? Can it be used indoors or outdoors, or both? If you are looking for a good tool for your project, make sure your questions will be answered and you know exactly what you need. There are many options in the market, and you have to choose one among different designs and sizes. Below is the list of best rotary laser levels for your recommendation. Check them out!

The Best Rotary Laser Levels

#1: Bosch GRL300HVCK

Bosch Self Leveling Rotary Laser with Layout Beam Kit with Receiver Remote Tripod and Wall Mount GRL300HVCK Blue

Bosch Self-Leveling Rotary Laser with Layout Beam Kit with Receiver, Remote, Tripod and Wall Mount GRL300HVCK, Blue

Bosch is one of the leaders in measurement technology all over the world. Its products are always innovative and advanced. Compared to other Bosch products, this GRL300HVCK is the best rotary laser level with the beam visibility enhanced. It offers variable speed selection and scan angles so that you can maximize its visibility in every light conditions. 

The tool has the ability to self-level, featuring fast horizontal and vertical lines. It also comes with a disturbance monitor, a 90-Degree plumb and layout beam. 

This rotary laser level includes a protected cage for head assembly so you can quickly hand position the laser beam on the work area. In addition, the Bosch rotary laser is durable, it features robust construction with IP54 rating, which helps protect it from water and resist dust.

When you buy this product, you will get a set of the LR30 laser receiver, remote control RC1 with full function, wall mount, tripod. It also includes a grade rod, a pair of laser glasses, magnetic target, carrying case, and 2 D batteries.


  • Provide great accuracy and precision on the jobsite
  • Good quality and durable 


  • There is no sloping feature

In case you are interested in buying other types, check out our guides for dot lasers or best laser levels reviews.

#2: Johnson 99-027K Rotary Laser System

Johnson Level Tool 99 027K Self Leveling Rotary Laser System Hard Case Kit

Johnson Level & Tool 99-027K Self-Leveling Rotary Laser System, Hard Case Kit

This is a self-leveling rotary laser from Johnson. The system comes with the laser, 4 C alkaline batteries, a tripod, 13’ grade rod, magnetic target, detector with clamp and 9V battery, tinted glasses, instruction manual, and hard-shell carrying case.

The tool offers you two leveling options. You can either self-level in the horizontal plane, or manual level in the vertical plane. It also comes with a 90-degree split beam, which allows for a wide range of leveling ability. 

The best rotary laser level has to be durable and functional. This 99-027K laser is designed with the locking mechanism, which helps protect the inner pendulum during transportation. It will also notify you when you go beyond leveling range with the visual and audible alarms. The laser level is also protected from dust. 

This tool can be used for a lot of different works, but it is ideal for flatwork, large excavations and long fence lines, aligning posts, leveling piers. Or you can use it indoors for laying out walls, wainscoting, drop ceilings, and more. Also, it can be used for large job sites in a primarily horizontal mode, or for checking drainage slopes, leveling out buildings, setting fence post alignment and height and more.

In addition, you can use it to check floor heights before pouring concrete or erecting walls. It is also the best tool to check survey stake heights, and check alignment of the 90° split laser.


  • Can be used for indoor and outdoor works
  • Perfect for large job sites with its 2,000′ working diameter
  • Self-leveling mode and manual mode


  • There is no sloping feature

#3: Topcon RL-H5A Rotary Laser

Topcon RL H5A Self Leveling Horizontal Rotary Laser

Topcon RL-H5A Self Leveling Horizontal Rotary Laser

With the IP66 rating, the RL-H5A will be protected from dust, a sudden shower and even torrential rainfall. This is the best rotary laser level that can be used for grading, excavating and general construction projects. 

It is easy for you to use this RL-H5A. With the self leveling mode, you just need to press the power button and it will be ready to work. It can also re-level itself automatically when it gets disturbed on the job. 

The laser level offers a long range and high accuracy. If you want to shoot elevations up to 800 m from your laser, it will be possible with the RL-H5A.

The set includes the RL-H5A laser or LS-80L, Sensor holder, Batteries, Chargers and Carry case. Especially, the battery lasts for 100 hours, which ensures your job to be done without being disturbed.


  • Offers great distance and high-accuracy
  • Long-range operation (800 m)
  • Extra-long battery life (100 hours)


  • It can expose you to chemicals which may cause cancer and birth defects or other reproductive harm.

#4: Johnson 40-0921 Laser Level

Johnson Level 40 0921 Self Leveling Cross Line Laser Level Kit Horizontal and Vertical Lasers

Johnson Level 40-0921 Self-Leveling Cross Line Laser Level Kit, Horizontal and Vertical Lasers

This is another product from Johnson. This rotary laser level projects a self-leveling laser cross on your work surface. The kit comes with a tripod that has a working range from 17″ to 47″. If you work on uneven surfaces and inclines, you can adjust the telescoping legs of the tripod. But you can choose to use the laser with or without the tripod.

The  Johnson Level 40-0921 also comes with a durable, hard-shell carrying case which makes it easy for you to transport it to job sites. The internal components are held by a locking mechanism to make sure they are in place and be protected during transport.

This Johnson laser level projects vertical and horizontal laser lines simultaneously. It offers an interior range of up to 100 ft. (30m) depending on light conditions.


  • Durable and functional
  • Affordable price


  • Not recommended for big projects

#5: SKIL LL932201

SKIL Self Leveling 360 Degree Cross Line Laser LL932201Red Black

SKIL Self-Leveling 360-Degree Cross Line Laser – LL932201,Red Black

This is the best rotary laser level from SKIL which can project up to 65 ft. It is perfect to use it when you want to install wallpaper, windows, or drapery rods, etc. In addition to the 360⁰ level line, the plumb cross lines makes it ideal for DIY projects.

Using this self-leveling laser level, you don’t have to worry about doing any guesswork as it automatically levels. The unit comes with a Lithium-Ion battery which is integrated rechargeable, along with a convenient micro-USB charging port and indicators which tell you how much battery life is left.

The adjustable tripod is included and can be raised up to a max height of 3½ ft. You can use this tripod to securely position the tool on the floor. This tool is handy as it projects lines at any angle. When your lines are not level or plumb, it has a locking mode to help you position the projected lines at any angle you choose.

Also, it is ideal when you want to align projects across several walls. The manufacturer offers 5 years warranty for this product.


  • It projects plumb cross lines
  • Locking mode lets you position the projected lines at any angle
  • Green, yellow, and red LED indicators show the current level of charge


  • Doesn’t work well outdoors

#6: CST/berger RL25HCK Rotary Laser

CST berger RL25HCK Horizontal Exterior Self Leveling Rotary Laser Complete Kit

CST berger RL25HCK Horizontal-Exterior Self-Leveling Rotary Laser Complete Kit

The CST Berger RL25HCK features a staggering maximum distance of 2000 feet. This is the best rotary laser level that is designed for outdoor uses. Compared to other laser levels with the same price, it offers a high accuracy of 3/32 of an inch accuracy at 100 feet. If you go further, it still ensures the accuracy of your jobs.

Moreover, this model is highly protected. The durable glass housing is designed to protect the laser beam from external factors such as weather and environment. Also, it can resist impact at 3 feet, which will be helpful when you use it on the ground.

There are limitations when you use this kit, that is you can’t adjust it smoothly. In addition, it lacks a sloping feature which results in less accurate landscaping at longer distances. However, it will alert you when the tool falls out of leveling range.

In general, the CST Berger is quite advanced with three speed adjustments, which will enhance the accuracy of your work. Moreover, the RL25HCK is affordable and brings great features to complete your DIY projects. The manufacturer offers a 2-year warranty, but it is durable so you might not need the warranty.


  • The battery lasts long
  • It is durable and greatly protected
  • Great value for money


  • Short rod that lacks quality
  • It is not ideal for big projects

#7: Spectra Precision LL300-2

Spectra Precision Laser LL300 2 Automatic Self leveling Laser Level 10 Foot Grade Rod and Tripod Kit

Spectra Precision Laser LL300-2 Automatic Self-leveling Laser Level, 10-Foot Grade Rod and Tripod Kit

The Spectra Precision LL300N Laser Level is a highly accurate leveling solution. This automatic, self-leveling tool is tough enough to handle many different concrete construction applications. Users can trust the LL300N to perform well. Even in hard conditions, it can still work faster and smarter.

This laser level can help you get your work done quickly, accurately, and efficiently. The kit comes with a 10 Foot Grade Rod and Tripod, making it a perfect option for tackling elevation-control applications as well as handling concrete.

Not only is this tool easy to use, but it also offers accurate measurements which help you save time and money. When you turn it on, it will instantly be set up and ready to do its job. It offers a laser accuracy of 3/32 inch per 100 feet. Also, the alert function will notify you when the laser is disturbed by turning off and blinking the HI light. 

The reason why it is the best rotary laser level is because it can be used outdoors in all kinds of conditions. The Spectra Precision LL300N Laser Level is designed with full weatherproofing and dust proofing. It can also be protected well from precipitation, humidity, and work site grime.

The four “D” batteries last up to 90 hours with alkaline batteries which are included in the kit, or 45 hours with rechargeable NiCad batteries which are sold separately.


  • The kit is calibrated
  • It can self level really fast
  • It is recommended by lots of professionals


  • It is quite expensive
  • Sometimes confuse users because of different model variations

#8: DEWALT DW074KD Laser Level

DEWALT Laser Level Kit Rotary with Laser Detector 150 Foot Range DW074KD

DEWALT Laser Level Kit, Rotary with Laser Detector, 150-Foot Range (DW074KD)

The self-leveling DW074KD Rotary laser is really affordable. It is designed for interior use and ideal for shorter distance accuracy. If you go further, you might be a little disappointed. To be able to see when at a distance, you need to use the provided sensor. If money is your problem, this laser level will bring you good value for your money. This is the best rotary laser level from DeWalt for those who are on a low budget.

You can adjust the included tripod for various heights. In addition to that, it is weatherproof so you don’t have to worry about your work disturbed by a slight rain. Also, it can withstand any damage related to the jobs. The enclosed and durable body keeps all the internal components safe from any potential harm. It includes a carry bag that fits all the items and easy for you to carry around. 

The tool has a standby mode that allows you to pause when switching between horizontal and vertical settings, ensuring that it will make precise measurements of awkward angles. You can use it standalone, mount it to the tripod, or even attach it to a wall or ceiling via its mounting bracket.

It is easy to set this DW074KD laser level up. Its rotation speeds range from 0 to 600 RPM, which ensure the accuracy and effectiveness of scaffolding work. If you are a professional contractor, this laser is definitely an important piece of equipment to own. 


  • Reasonable price
  • Easy to use with the self-leveling features
  • High accuracy


  • Must use the sensor to see lasers at further ranges

#9: Huepar 902CG Laser Level 

Huepar 902CG Self-Leveling 360-Degree Cross Line Laser Level 

Huepar 902CG Self-Leveling 360-Degree Cross Line Laser Level

This professional Hue Par 902CG cross-line laser projects vertical, horizontal and cross lines. If you want to lock the cross-line and use the tool at any angle, turn the manual mode on.

This model offers self-leveling mode and manual mode. The self-leveling mode will be on when you switch the laser tool to the unlocked position. If the tool is not in the level range, the laser beam will blink to alert you.

Meanwhile, when the pendulum lock is in locked position, the manual mode is on and you can place the laser tool at any angle to project non-level straight lines. The laser beam will also blink to notify you that it’s not self-leveling.

When you want to turn on the pulse mode, slide the pendulum to the unlocked position, then press and hold the power button until the indicator lights up in blue. Then, the tool can work with a receiver in a brighter condition or a larger working distance.

The green line laser is brighter and more eye friendly than the red one, which is good for bright conditions and makes you feel more comfortable. This Hue Par’s laser tool is multipurpose. You can use it for home decoration, home refurb projects, hang pictures, mirrors, curtain rails, etc. It can also be used for railway construction, bridge construction, wall construction, etc.


  • Offers self-leveling mode and manual mode
  • Pulse mode makes it perfect for large working distance
  • Green line lasers bring you comfortable experience


  • More effective for small projects.

Rotary Laser Level Buying Guide

You need to consider a lot of things when purchasing the best rotary laser level. It might confuse you if you are buying the tool for the first time because there are many types of rotary laser level with different features. The key is to focus on your needs and requirements of your jobs. Below are a few factors that need to be considered if you want to buy the best rotary laser level.

#1: Range

First and foremost, you need to consider the operating range. It is incredibly important when you want to level the points that are far from the central rotary laser level itself. Typical ranges in most laser levels are between 1,000 and 2,000 feet. The higher the range is, the more expensive the tool will be, and also, the higher accuracy it offers. 

#2: Accuracy

When you are looking to buy a laser level, you want to measure something accurately. Therefore, it is important to consider the accuracy of the tool when buying. If the tool has accuracy issues, it will ruin your measurements. Of course, there is no laser system that can be accurate all the time. However, you need to opt for the one with the highest accuracy, especially if your work area is really wide open. On the other hand, if you are measuring in a short distance, a slightly lower accuracy is okay. 

#3: Durability

Most lasers can work both indoors and outdoors, but they might not be perfect for those situations. If your work is mostly outdoors, your ideal tool needs to be weatherproof, waterproof, stable and has reinforced glass. Meanwhile, for indoor usage, you need the one that is dust proof, has a durable exterior, and a magnetic base.

#4: Beam Adjustments

You need a laser level that allows you to see the beam clearly and adjust it to the right position. If your laser offers adjustable settings like rotation speed and vertical/horizontal angles, it can ensure the accuracy.

It is easier for you to level out walls or tall objects if you can switch between vertical and horizontal measurements. Also, you need to be able to adjust the speed so that you can make the beam more visible. But remember that if you want larger and brighter beams, the tool will need to use more energy, which means the battery life will be cut down significantly. 

#5: Self-Leveling

If the rotary laser level can self-level, it can speed up measurements and enhance the accuracy. It cuts off guesswork and reduces mistakes caused by humans. Rotary self-leveling laser levels have their downfalls, but they still have better features than those that don’t have it. For example, they can compensate for bumps, uneven surfaces and different weather conditions automatically.

#6: Battery life

Most rotary laser levels run on rechargeable batteries so that you can carry it to the work sites. The best rotary laser level needs to have a sufficient battery life for your job requirements.

#7: Protection

There are two important types of protection you need to consider. Firstly, if your tool has exterior case protection, it will be more portable and easier to carry around. The case protection is durable and usually made from quality materials. Some laser levels have a rubber cover which enhance the protection. Secondly, when your tool has laser cover protection, it includes a molded glass cover. Also, the laser will lockdown when you turn the level off. Having more added protection means it is more durable.

#8: Rotation speed

This depends on the light quality and working size. For larger outdoor areas with good lighting, a speed of 600RPM is perfect. For smaller areas, a slower speed such as 200 RPM is enough to provide the best accuracy.


As you can see, laser levels play an important role in deciding the accuracy of your measurements. With a rotary laser level, you will be more productive. It helps save a lot of your time, no matter if you are doing construction works or DIY home projects. Therefore, it is hard work when choosing the best rotary laser level. Hopefully with our buying guide as well as the list of best rotary laser levels above, you already have a chosen one.

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