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7 Best Rotary Laser Levels 2020 – Reviews & Top Picks

using Spectra Precision Laser LL300-2 Automatic Self-leveling Laser

Laser levels are relatively new tools, with the first laser level being used in the 1970s. Since then, laser levels have developed immensely, resulting in different types of laser levels – such as the rotary laser level – and several different options on the market. As a result, trying to find the best rotary laser level can be difficult and confusing.

To make the process go smoother, we have created this comprehensive article about the seven best rotary laser levels on the market today. In this article, we look at individual rotary laser level reviews, compare specs, and discuss how to choose the best option for you.

A Quick Comparison of Our Favorites

Image Product Details
Best Overall
Winner
Topcon RL-H5A Self-leveling Horizontal Rotary Laser Topcon RL-H5A Self-leveling Horizontal Rotary Laser
  • ± 10 a rc second horizontal accuracy
  • Long battery life
  • Easy to use
  • Best Value
    Second place
    Inspiritech Self-Leveling Laser Level Inspiritech Self-Leveling Laser Level
  • Features 2 laser color options for optimized viewing
  • Waterproof
  • Includes a 12-month limited warranty
  • Premium Choice
    Third place
    Bosch Exterior Self-Leveling Rotary Laser Bosch Exterior Self-Leveling Rotary Laser
  • IP56 certified
  • Versatile laser beam experience
  • ± 3/32 at 100 ft accuracy
  • Spectra Precision Laser Automatic Self-leveling Laser Spectra Precision Laser Automatic Self-leveling Laser
  • ± 3/32 at 100 feet accuracy
  • Medium operating range 1,650 ft (500 m)
  • Includes battery status
  • Iglobalbuy Automatic Electronic Self-Leveling Rotary Laser Iglobalbuy Automatic Electronic Self-Leveling Rotary Laser
  • Remote control functionality
  • Medium operating range 1,650 ft (500 m)
  • Includes a rechargeable battery and charger
  • The 7 Best Rotary Laser Levels – Reviews 2020

    1. Topcon RL-H5A Self-leveling Horizontal Rotary Laser – Best Overall

    The Topcon RL-H5A Self-leveling Horizontal Rotary Laser is by far one of the most comprehensive, intuitive, and versatile rotary laser levels on the market. With an IP66 (water-resistant against powerful jets)      rating, this model is suitable for just about any rotary laser level needs, including grading, excavating, and general construction projects.

    Notably, the Topcon RL-H5A has several highly functional features. It includes electronic self-leveling, is suitable for long-range 800 m diameter functions, and has ± 10 an rc second horizontal accuracy.

    More so, the Topcon RL-H5A  is also highly intuitive. Because of the self-leveling properties as well as extensive directions, this model is extremely easy to use. Even those who are unfamiliar with rotary laser levels will be able to use this model easily.

    You will also get a sensor holder, batteries, chargers, a carry case, and a field book, ensuring that you get your money’s worth for this product.

    Pros
    • Suitable for grading, excavating, and general construction projects
    • IP66 rating
    • Includes electronic self-leveling
    • Long operating range of 2,624+ ft (800 m)
    • Includes all needed components
    • ± 10 a rc second horizontal accuracy
    • Long battery life
    • Easy to use
    Cons
    • Some reports of missing field book

    2. Inspiritech Self-Leveling Laser Level – Best Value

    Inspiritech Self-Leveling Laser Level

    If you are looking for the best rotary laser levels for the money, you will be interested in the Inspiritech Self-Leveling Laser Level. This model is extremely budget-friendly, comes with several options, and even features a 12-month limited warranty.

    More specifically, the Inspiritech Self-Leveling Laser Level comes with high-intensity lasers to ensure that the laser is bright and easy to see. More so, it features two laser colors, red and green, so that the color option is optimized regardless of whether you’re inside or outside.

    Additionally, the Inspiritech Self-Leveling Laser Level includes a self-leveling mode and manual mode, which will allow you to control how the product is leveled.

    The only reason that the Inspiritech Self-Leveling Laser Level is ranked number two is that it has a shorter range than our top pick. This model has a range of 36-66 feet in diameter. This range is very suitable for most indoor and some outdoor purposes, but it is not large enough for larger projects such as construction.

    Pros
    • Includes a high-intensity laser for brighter light
    • Includes self-leveling and manual modes
    • Includes multiple power supply options
    • Features 2 laser color options for optimized viewing
    • Waterproof
    • Includes a 12-month limited warranty
    • Affordable
    Cons
    • Shorter range than our top pick

    3. Bosch GRL400HCK Exterior Self-Leveling Rotary Laser – Premium Choice

    Bosch GRL400HCK Exterior Self-Leveling Rotary Laser

    The Bosch GRL400HCK Exterior Self-Leveling Rotary Laser is another top rotary laser level on the market. It is durable, versatile, and features patent technology to make it more convenient and efficient.

    Notably, the Bosch GRL400HCK is IP56 certified, meaning that it is heavy-duty and suitable for outdoor projects. In fact, this tool is specifically designed for outdoor exposure because of its glass-enclosed cage.

    The Bosch GRL400HCK also includes a lot of technology to make it more efficient. It includes a smart pendulum system, which allows it to self-level on top of its manual mode. It also features a motorized microfine plumb alignment, which allows beam adjustment without relocating the unit.

    Finally, this Bosch laser has a unique laser beam experience. The laser beams have six customizable lengths and three rotation speeds, including 350, 600, and 1200 RPM.

    On the negative side, this does not come with a battery gauge.

    Pros
    • Includes Smart Pendulum System for self-leveling
    • Includes manual mode
    • Features the Bosch patented motorized microfine plumb alignment
    • IP56 certified
    • Versatile laser beam experience
    • ± 3/32 at 100 ft accuracy
    Cons
    • Does not come with a battery gauge

    4. Spectra Precision Laser LL300-2 Automatic Self-leveling Laser

    Spectra Precision Laser LL300-2 Automatic Self-leveling Laser

    The Spectra Precision Laser LL300-2 Automatic Self-Leveling Laser is a great medium-range laser with highly accurate leveling abilities. It has a long operating range of 1,650 feet with ± 3/32 at 100 feet accuracy, but the accuracy increases as the distance is shortened.

    In addition to the accuracy, this Spectra product is also very convenient. It comes with an optional remote control that will allow you to easily switch over to manual mode from a distance.

    This laser will save you money as well. It comes with alkaline batteries and even includes a rechargeable battery option for an additional fee. These batteries help to minimize power costs.

    The main downside of this laser is that it is a class 2 laser, meaning that it is more harmful to your eyes than other models on this list.

    Pros
    • Comes with an optional remote control for easy control
    • Minimizes power costs automatic self-leveling features
    • ± 3/32 at 100 feet accuracy
    • Medium operating range 1,650 ft (500 m)
    • Includes battery status
    Cons
    • Class 2 laser
    • Spectra offers minimal tech support in the case of an issue

    5. Iglobalbuy Automatic Electronic Self-Leveling Rotary Laser

    Iglobalbuy Automatic Electronic Self-Leveling Rotary Laser

    Another medium-range rotary laser level is the Iglobalbuy Automatic Electronic Self-Leveling Rotary Laser. This laser level has a medium operating range of 1,650 feet, includes a rechargeable battery and charger, and features remote control functionality for ease of use.

    The Iglobalbuy laser also comes with four rotational speeds, including 60, 120, 300, and 600 RPM, ensuring that it meets your exact needs per project.

    Unfortunately, the remote control only works up to 20 meters. Additionally, there are several reports of damaged or missing grade rods within the package.

    More so, the setup and use of the Iglobalbuy is not intuitive, meaning that it is difficult to use. To make matters worse, the instructions are unclear and difficult to follow as well.

    Pros
    • Remote control functionality
    • Includes a rechargeable battery and charger
    • Medium operating range 1,650 ft (500 m)
    Cons
    • Remote control only works up to 65+ feet (20 m)
    • Reported damaged or missing grade rod
    • Not intuitive
    • Unclear instructions

    6. CST/berger RL25HVCK Rotary Laser

    CST:berger RL25HVCK Rotary Laser

    TheCST/berger RL25HVCK Rotary Laser is a long-distance rotary laser level that can work over a long operational range of 2,000 feet. The lasers include self-leveling beams, and the top hosts a glass-enclosed top house for additional protection from the elements.

    With that being said, the CST/berger RL25HVCK has more flaws than perks. Most notably, some of the parts are made from plastic, meaning that it is not suitable for all construction environments. The tripod is especially flimsy and should be used with caution.

    Additionally, the tripod head can open the battery door if it is screwed too tightly. As a result, you can accidentally lose or damage your batteries just from the tripod head.

    Lastly, the CST/berger RL25HVCK is also highly sensitive. Although sensitive rotary laser levels are normally a good thing, this one is so sensitive that it can be unusable at times.

    Pros
    • Features self-leveling beams
    • Long operational range of 2,000 ft
    Cons
    • Some parts are made from plastic
    • Tripod is not heavy-duty
    • Tripod head can open battery door if screwed too tightly
    • Highly sensitive

    7. DEWALT DW079LG 20V MAX Green Rotary Tough Laser

    DEWALT DW079LG 20V MAX Green Rotary Tough Laser

    The last rotary laser level on our list is the DEWALT DW079LG 20V MAX Green Rotary Tough Laser. This laser has an IP 67 rating, meaning that it is durable and suitable for most outdoor and construction environments, and can be submerged underwater. Additionally, it has two range options – 500 feet for indoors and 2,000 feet for outdoors.

    Unfortunately, the DEWALT DW079LG comes with several negatives. At first glance, this model is highly expensive. So, you would expect it to work phenomenally. However, it has a flimsy laser receiver bracket, has no remote capabilities, and is not visible under all lightings (despite its laser class ranking of 3).

    More so, the DEWALT DW079LG requires special DEWALT batteries. Though this is a minor inconvenience, it can be annoying to buy special batteries for this already overpriced model.

    Pros
    • IP67 rating
    • 2 range options
    Cons
    • Expensive
    • Requires DEWALT batteries
    • Flimsy laser receiver bracket
    • No remote capabilities
    • Not visible under all lightings

    Buyer’s Guide

    How To Choose The Right Rotary Laser Level For You

    As we have already mentioned, there are a lot of rotary laser levels on the market. Between the various accessories and wide price range, it can be next to impossible to find the right rotary laser level for your needs. To make this process easier, there are several factors you should consider:

    1. Accessories

    Laser levels come with several accessories. Many rotary laser level kits come with a mounting tripod, case, and receiver. These accessories are absolutely necessary for your level to perform correctly and be transported safely.

    Additionally, you can look for other kits with other features that are less necessary. If you go with one of these options, expect to pay more money. Since rotary laser levels are already expensive, many people avoid kits with excessive accessories.

    2. Durability

    Another factor to consider when choosing a rotary laser level is durability. Since these sorts of levels are almost always in a scenario where they are exposed to rocks, tools, or other potentially dangerous situations, you need a rotary laser level that is highly durable.

    If you are looking for the most durable models on the market, look for construction-grade levels. These types of levelers will be sealed to protect against dust, moisture, and shock. You can learn about a model’s construction-grade based on its IP rating. Models with an IP67 rating, for instance, are highly durable.

    3. Beam Quality

    When picking out a rotary laser level, you also need to consider the beam quality. The beam quality is how well you will be able to view the light in different settings, such as indoor settings or outdoor settings. Since most rotary laser levels will be used outdoors, it is imperative to have lasers with optimal beam quality.

    Overall, green lasers stand out more than red. So, you should look for lasers with green light functions. Many options, however, come with both green light and red light functions, making them suitable for both indoor and outdoor experiences.

    Finding a rotary laser level with good beam quality is going to cost you quite a bit of money. In fact, the beam quality is one of the highest predictors of a laser level’s cost. Unfortunately, this is just a price you’re going to have to pay because you don’t want to sacrifice the quality of the beam. So, be prepared for higher costs.

    4. Range

    You should also consider the range when buying a rotary laser level. Overall, the optimal range will depend on your purposes and needs. For instance, if you’re working indoors, you will need a smaller range than you would if you are working primarily outside or on large construction projects.

    With that being said, it is always best to go for a model that has a higher range. The reason for this is that you can always go shorter on a long-range model, but you cannot go longer on a short-range model.

    5. Indoor vs. Outdoor Abilities

    Another factor to consider when buying a rotary laser level is whether or not you should use it indoors or outdoors. Your intended usage will determine your needed level of durability as well as the needed range. So, it is best to consider this from the beginning.

    To be safe, you might want to opt for an outdoor model. The reason for this is that the outdoors will need a more durable model then the indoors, but you can still use it indoors.

    6. Self-Leveling

    Finally, the last factor you should consider when picking out a rotary laser level is the self-leveling abilities. Today, almost all decent laser levels have a self-leveling feature. This self-leveling feature will save you time from having to calibrate the tool after it is set up.

    using Inspiritech Self-Leveling Laser Level

    Other Types Of Laser Levels And Their Functions

    In addition to rotary laser levels, there are several laser levels on the market today. Here are the most popular:

    1. Grade Lasers

    Grade lasers are used for applications that need precise grades. You can either get a single or dual grade laser.

    2. Pipe Lasers

    Pipe lasers, as the name suggests, are used with pipes. They can be used above ground, in manholes, or in the pipes themselves.

    3. Line Lasers

    Line lasers establish a horizontal or vertical line from the projected beams. This device is useful for horizontal or vertical leveling. To use this laser, you will need a flat or level surface.

    4. Dot Lasers

    Dot lasers work in the same way as line lasers, except the beam is projected out in dots, not a line.

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    Conclusion

    Picking out the best rotary laser level can be difficult if you don’t have any direction. Thanks to our comprehensive review though, the process should be a little bit easier.

    From our tests and reviews, we found the Topcon RL-H5A Self-leveling Horizontal Rotary Laser to be the best overall rotary laser level on the market today. It is heavy-duty, has an extra-long operational range, and is easy to use. You cannot go wrong with this model.

    If you are looking for a more budget-friendly model, though, we recommend the Inspiritech Self-Leveling Laser Level, our best budget pick. This model works efficiently, comes with a warranty, and includes several helpful features, all ensuring that you get your money’s worth for this product.

    Featured Image Credits: Amazon

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