Laser level - a device for creating perfectly straight lines in several planes. The equipment is widely used in industry, construction and architecture. The device can also be used in domestic conditions.
Principle of operation
Levels form a projection of the laser beam on the surface. The guidelines for the various activities are the points and lines obtained.
Laser marking is used for:
- Tile laying.
- Drywall installation.
- Wallpapering.
- Stucco lighthouses.
- Carrying out work on electrification.
- Furniture manufacturing.
Laser devices are divided into five categories. When choosing the levels are guided by 8-10 factors.
How and which laser level to choose?
When choosing a laser level, they rely on several parameters:
- Cost. For household use, an inexpensive device without additional functions is suitable. Models with wide functionality are selected for continuous work and are more expensive.
- Duration of work. For many hours of trouble-free operation, only electronic devices are capable. Pendulum counterparts function for 20 minutes and require recharging.
- Type of level. The most accurate measurements are guaranteed by point equipment. Linear instruments are used to create a perfectly smooth surface. Rotational levels project vertical, horizontal and inclined planes.
- Projection range. It is impossible to work on construction sites of a large area with a level of minimum range.
- The number of projections. For domestic use, a level forming two intersecting projections is sufficient. At large work sites and workshops, a model with a large number of projections is required.
- Measurement error. Powerful and functional models have an error rate of 0.3-0.4 mm / m. The error of household appliances is greater.
- Working temperature range. A considerable advantage is the ability to use the level at a negative temperature in an open area.
- Self-leveling. The best option is a limit angle of 5 degrees, the ability to adjust the compensator for a short period of time. Qualitative models of laser levels are equipped with a function to turn off the compensator.
- Type of mount. Stable level support is required when operating in an open area. An important parameter when choosing a level is a wall element for installation and tripod mount.
- Housing protection. It is indicated in the marking. The standard IP54 protection allows you to work with the device in a dusty area and in the rain.
- Equipment. The standard set includes a bag, flat targets, special glasses, a battery and a charger.
- Design. It does not affect the quality of work, but the usability of the device depends on it.
Which brand should I prefer?
Laser levels of any manufacturer are promoted on the market as one of the best, which greatly complicates the choice of a particular brand of equipment. A wide range of levels is presented on the market, however several brands are preferred:
- ADA. A well-known company specializing in the production of laser equipment: rangefinders, levels, pyrometers and other devices. The products are of excellent quality.
- DeWalt. Supplies equipment and tools of the highest class. Brand laser levels are distinguished by quality and reliability controlled by engineers.
- Bosch An ad-free German company renowned for perfect product quality. Laser levels manufactured under the Bosch brand have high quality, reliability and accuracy of measurements. Devices are checked by engineers at each stage of production.
Perfect level
The best laser level, according to reviews, is a multifunctional model with a tripod mount, a robust body and the ability to mount on the wall. The determination of the search point at a considerable distance is possible with five outgoing rays.
It is desirable to have a function to automatically turn off the device when it is in standby mode for more than 20 minutes. The ability to rotate 360 โโdegrees allows you to project markings on other walls.
Optimal characteristics:
- The projection range is 25 meters.
- Measurement accuracy - ยฑ 0.4 mm / m.
- Duration of work - 15 hours.
- The horizontal plane is 360 degrees.
- The level of protection against moisture and dust is IP54.
- Tripod socket - ยผ.
Advantages of laser levels:
- Wide functionality and the possibility of application in various fields of activity. High leveling accuracy and 360 degree rotation of the device allow it to be used in geodetic and topographic works.
- Simplicity of operation. Management of modern models does not require special skills.
The main disadvantage of laser levels is their cost: the more functions the device has, the higher its price.
Below is an overview of laser levels of various categories. The listed models have their pros and cons, allowing them to be used in various fields of human activity.
Best Point Laser Levels
The ranking of the best laser levels is opened by the professional Bosch GPL 5. The projection range is 30 meters. The functionality of the device allows you to build lines in the horizontal and vertical planes, plumb lines and corners. The search point is determined by five outgoing rays with high accuracy. On the body there are rubber pads that make working with the level easier. Automatic shutdown is provided if the device is not used for 20 minutes.
Benefits:
- Compact size and light weight.
- Cruciform sight.
- High accuracy of measurements.
- Thread for two types of tripods - 1/4 and 5/8.
- Non-volatility.
- High level of protection against moisture and dust.
Disadvantages:
- Cost - 18 thousand rubles.
- Fragility. People who drop brick pallets on a level complain of its insufficient strength, but this argument can hardly be called serious.
DeWalt DW 083 K
The second place in the ranking of the best laser levels is occupied by the mobile DeWalt DW 083, the functionality of which allows you to rotate the device 180 degrees around the axis and mark the opposite walls without rearrangement. The pendulum plummet is locked in the off state, which protects it from damage during transportation. A wide base makes the level stable.
Benefits:
- Wide scope.
- Measurement range - 30 meters.
- Ease and simplicity of management.
- Compact size and light weight.
Disadvantages:
Geo-Fennel Duo-Pointer
Point laser level, characterized by high functionality and ease of operation. High precision modeling of installation lines is provided by projecting three points. It can be used in the design of vertical communications and partitions. Magnets are built into the rubberized case, which allows you to mount the level to metal surfaces. Despite the fact that the Geo-Fennel Duo-Pointer does not have the same high level of accuracy as the previous two models, it is an excellent laser level according to professional reviews.
Benefits:
- Wide functionality.
- Compact and lightweight.
- When deviating from the limits of compensation - light and sound signals.
- 1/4 connector for a tripod.
Disadvantages:
The best prism laser levels
The rating of laser levels of the prism type opens CONDTROL XLiner Combo Set - an expensive (17 thousand rubles) professional level. Projects five intermediate rays, not counting the two main ones - horizontal and vertical. The rays are projected individually, comprehensively and in the shape of a cross. The level is used in the construction industry, is unpretentious to temperature extremes, has a rich configuration and is highly durable.
Benefits:
- Five orthogonal rays.
- High level of protection against dust and moisture.
- Light weight.
- The angle of rotation is 160 degrees.
- Rich equipment.
Disadvantages:
- High cost - 17 thousand rubles.
CONDTROL XLiner Duo
The multi-prismatic level, unlike the previous model of the same manufacturer, has a lower cost and does not project intermediate rays. The level forms two lines - horizontal and vertical. Using the detector, the range of the device increases from 50 meters to 100 meters. The case is shockproof, equipped with rubber pads that protect the level from external influences.
The CONDTROL XLiner Duo is rated laser level for such advantages:
- The brightness and clarity of the projected rays.
- Long range of work.
- Light weight and dimensions.
- High protection against moisture and dust.
- The angle of rotation is 160 degrees.
Disadvantages:
- Limited area of โโuse.
Laser LevelPro3
One of the most inexpensive laser levels in the ranking. Projects vertical and horizontal rays at 5.5 meters. It is most convenient to work with the level in small rooms where it is impossible to use large models.
Benefits:
- Light weight and compact.
- Affordable price - 1000 rubles.
- High accuracy of measurements.
- Built-in roulette.
- Batteries - three finger batteries.
Disadvantages:
The best rotary laser levels
In the industry, the best laser level, according to reviews, is the Bosch GRL 300 HV. Used to measure the angle of inclination of surfaces. One of the most functional rotational levels due to the high accuracy of measurements, simple control from the remote control, and a robust housing. A nine-volt power supply or a NiMH battery is used as a power source.
Benefits:
- Possibility of measurements in horizontal and vertical positions.
- A tripod is included.
- The anti-shock function informs the user about fluctuations in the surface of the device.
- Range of work - 300 meters.
Disadvantage:
- High cost - 54 thousand rubles, justified by quality and functionality.
"Ermak 659-023"
The rotation level, ranking seventh in the ranking of laser levels for the home and construction sites. The projection range of the rays is 25 meters. The device scans the area in a constant mode, notifying the user about changes in the angle of inclination of the investigated plane. The horizon line is automatically marked. โErmakโ cannot boast of high accuracy of measurements, however it is enough for most of the work. The device is used for the installation of suspended ceilings and stairs.
Benefits:
- Compact dimensions and light weight.
- It is completed with a tripod.
- Suitable for use in difficult conditions.
- Affordable price - 2800 rubles.
- High strength housing.
Disadvantages:
Hilti PR 2-HS A12
The Hilti laser rotation level helps to construct slopes during the construction of buildings, leveling the ground for foundation work, installing suspended ceilings and other works related to the construction of vertical and horizontal planes.
Benefits:
- Strong case.
- The high level of protection IP6 protects the level from moisture and dust.
- Damping handles. Protect the body and quench impact energy.
- A suspension system and internal damping protect the internal device.
- 360 degree head rotation.
- 12V Li-Ion batteries provide long-lasting performance.
The best laser levels for the floor
The next place in the ranking of laser levels (360 rpm) from builders and finishers involved in flooring is Bosch GSL 2 Professional. The functionality of the device allows you to check the evenness of the surface and the quality of the screed. The set comes with a remote control that facilitates working with the level. The rubberized wide sole gives stability to the level. The projection range of the beam is 20 meters.
Benefits:
- Compact dimensions.
- Foldable handle for easy transport.
- Remote control included.
- High level of protection against dust and moisture.
- Special glasses for a clearer display of rays.
Disadvantages:
- High cost - 27,400 rubles.
ADA ProDigit 60
One of the most powerful models completes the top ten in the ranking of laser levels. The device has a modest design and the ability to mount to metal surfaces and a tripod. Equipped with a large number of electronic circuits. The measurement results are displayed on the integrated display. The control mechanism of the device is push-button. According to the information given in the instructions for the ADA laser level, the device can be used for working with vertical surfaces.
Benefits:
- Built-in display.
- Calibration function.
- Millimeter divisions of a scale of measurements.
- Made of aluminum high-strength housing.
- Nine memory cells.
- High accuracy of measurements.
- Sound alert.
Disadvantages:
- Not suitable for measuring evenness of floors.
Infiniter CL360-2
In the ranking of self-leveling laser levels, Infiniter is one of the first places for all types of construction and design works. Project lines 360 degrees. High quality beam formation is achieved through additional lenses. The device mechanism and optical elements are protected by a durable case with shockproof rubber pads. The projection range is 40 meters, the maximum measurement error is 0.02 mm / m, which is very unusual for a cheap level.
Benefits:
- Fast line transfer to any angle thanks to the swivel base.
- Compact dimensions and light weight.
- High build quality.
- A bag for transporting and storing the level is supplied.
- Light alert for low battery.
Disadvantages:
- Alignment does not turn off.
- Laser power is not evenly distributed.
X-Line HELPER 2D
One of the self-leveling laser levels, in the ranking of devices with similar functions takes the second place. Projects perpendicular rays at a distance of up to 70 meters with a special receiver. The self-leveling function is disabled, which allows you to work in buildings that are standing on a slope. Management is intuitive - just press a key to select a mode. In the ranking, the laser level got the second place due to the small scan angle - only 120 degrees.
Benefits:
- Protection against moisture and dust.
- Automatic beam alignment within ยฑ 3 degrees.
- A tripod is included.
- Sound notification when the device deviates from the horizon.
- Ability to work over long distances with the receiver.
Disadvantages:
- A small sweep angle forces the user to move the level from place to place.
The best laser levels for tiles
The Bosch GTL 3Professional Green Laser Level is designed for tile work. Projects beams at right angles and a bisector between them. The range of the device is 20 meters. The price of the level corresponds to its quality - 11,200 rubles.
Benefits:
- Simple and convenient one-button control.
- High strength housing.
- The kit comes with a metal plate for wall level mounting.
- Protection against moisture and dust.
- Auto power off after 30 minutes of inactivity.
Disadvantages:
- A narrowly functional device, however, perfectly copes with the tasks.
ADA Phentom 2D Set
An ideal option for those who do not rely on electronics and want to check the straightness of the constructed lines with their own hands - the ADA Phentom 2D Set laser level with a self-leveling function that can be switched off. Projects vertical and horizontal planes both together and separately. The choice of modes is carried out through the membrane keyboard. The kit comes with a wall mount, tripod and special glasses. The pendulum locks automatically after the level is turned off, which ensures its protection against damage during transportation.
Benefits:
- Suitable for laying tiles on the wall and other surfaces.
- High measurement accuracy due to elevation tripod.
- The maximum beam sweep angle is 180 degrees in the horizontal plane.
- Convenient case.
- Possibility of fastening the level to vertical surfaces.
Disadvantages:
- The inability to work without glasses at a distance of more than 15 meters due to the low definition and brightness of the beam.
The best budget laser levels
Compact and mobile level Geo-Fennel-Ecoline EL 168 with decent functionality and affordable price - about 1490 rubles. It can be used on construction sites and in domestic conditions. Switching the projected line level is carried out in two directions, which allows you to work with different surfaces. Correct adjustment of bubble levels provides high accuracy of measurements. Ideal for those who want to save money and get a good laser level.
Benefits:
- High energy efficiency - works for 24 hours on two batteries.
- Projection distance - 20 meters.
- Affordable cost.
- Manual tilt setting mode.
- Compact dimensions and light weight.
Disadvantages:
- Not suitable for work requiring high definition and measurement accuracy.
FIT IT 18605
A simple level of functionality, allowing to obtain measurements of high accuracy. The range is 30 meters, so the device can be used indoors and on construction sites. The power source is two pinky batteries. A tripod is included. Horizontal shockproof "eye" increases the range of laser beams. .
Benefits:
Disadvantages:
Bosch PLL 1-5
, . . . . - 120 . . , (2300 ), .
Benefits:
Disadvantages: