Construction and renovation of a house is not possible without accurate measurements. Therefore, in order to minimize slope errors in planes, you should choose the right level. There are many such tools, but not every manufacturer offers truly high-quality equipment. In this regard, we decided to publish this article and help understand this issue.
A simple bubble-type building level Source centroinstrument.ru
Which building level is better to buy?
There are six types of such devices on the market:
- Bubble or magnetic levels are optimal for home use. They are used to install windows or lay tiles.
- Thanks to their advanced functionality, electronic ones are suitable for serious home repairs and construction sites.
- Digital inclinometers provide highly accurate measurements and display them on a display.
- Pipe levels are used to level gas or water pipes.
- Hydraulic levels are used for floor screeding, when installing suspended ceilings and installing reinforced concrete blocks.
- Laser is chosen for larger scale construction work. They will help in marking walls, structuring the floor, conducting communications, etc.
Professional builders often prefer foreign brands such as Stabila, Matrix, Kapro or Stanley. But for those who want to save money, reliable domestic manufacturers are quite suitable, for example, a leading supplier of tools.
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Manufacturers
It is important to choose a quality tool, and in order not to study the list of manufacturers for a long time, it is enough to focus on the most famous ones that have proven themselves well in the market:
- Stabila Germany);
- Kapro (Israel);
- Stanley USA);
- Sola (Austria);
- Bosch (Germany);
- Condtrol (Russia).
By trusting reliable manufacturers, you can be sure, for example, that you won’t run into a Chinese counterfeit and won’t waste your money.
Best bubble levels
Bubble levels are popular because of their simplicity and low price. The air bubble in special flasks is a sensitive and quite precise element. When it is in the central part of the ampoule, the surface is considered smooth.
If you go to the side, there is a slope. There are usually three ampoules: for horizontal and vertical directions, as well as at an angle of 45 degrees. The measurement error of such an instrument is 0.5-1 mm/m. The length of the levels can range from a few centimeters to 4 meters.
Stanley 0-42-130
4.8
★★★★★
editorial assessment
89%
buyers recommend this product
See review▶
This bubble level can be carried in your pocket or clipped to your belt. It has a simple design of vertical and horizontal capsules, a V-shape and a magnetic base. The model is convenient to use for work in hard-to-reach places. The cost of the level is from 500 rubles.
Advantages:
- small weight and dimensions;
- magnetic base;
- two capsules with easy-to-read readings;
- cast body.
Flaws:
- only basic functionality.
For a pocket level, the presence of ampoules for horizontal and vertical surfaces is a big plus. The bad thing is that they are completely open and can be accidentally damaged.
Topex 29C883
4.6
★★★★★
editorial assessment
84%
buyers recommend this product
A type of bubble structures are pipe levels for monitoring utility systems. This model has as many as five ampoules. They are located at different angles: 0, 1.5, 3.5, 45 and 90 degrees. The device features a convenient grip hole. Measurement accuracy - 0.5 mm/m. Due to the fact that the ampoules are located at different angles, it is easy to align the drain pipes at the desired angle.
Advantages:
- bright and easily readable bulbs;
- presence of 5 different ampoules;
- corrugation “under the pipe”;
- cost 350 rubles.
Flaws:
- lack of magnet;
- Problems with fixation - sometimes it falls.
This level is suitable for installing sewerage and water pipes.
Stabila Pocket Electric18115/17775
4.5
★★★★★
editorial assessment
81%
buyers recommend this product
The compact product, 70 mm long, has a special recess on the body. This configuration allows you to simply and conveniently use a screwdriver when fastening structures. The error level is only 1 mm per linear meter. Cost 680 rubles.
Advantages:
- displacement of the calibration flask;
- convenient operation with a screwdriver;
- the presence of a powerful neodymium magnet;
- compact sizes.
Flaws:
- control only horizontal measurements;
- plastic case.
The model is ideal for electrical installation work. With its help, installing sockets and switches of insulated wiring, as well as screwing in fasteners, takes a minimum of time.
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The best magnetic levels
When working with metal structures, magnetic levels are a great help. Their characteristic feature is internal magnets, which allow the tool to be vertically attached to metal surfaces.
Kapro "Torpedo" Plumbsite 241-23
4.8
★★★★★
editorial assessment
87%
buyers recommend this product
The hybrid model has a removable suspended mini-level 23 cm long. This design allows you to measure deviations from a given surface angle. It is possible to adjust one of the eyes in the range from 0 to 180 degrees. Error 0.5 mm/m. The cost of the device is slightly above 1000 rubles.
Advantages:
- the presence of three polyacrylic flasks;
- additional linear mini-level;
- checking the angle of inclination of the plane;
- adjustable bulb;
- high accuracy.
Flaws:
- the price is high;
- fragile plastic.
The magnetic level is securely fixed on any metal surface, which makes work easier. In tight spaces, you can simply remove the central bulb and take measurements using it.
FIT with three eyes
4.7
★★★★★
editorial assessment
85%
buyers recommend this product
Due to the presence of three eyes in this model, it is used to control horizontal and vertical surfaces, as well as slopes. Due to the built-in magnet and lightweight body, the device adheres well to metal. Measurement error - 0.1 mm. The cost does not even reach 500 rubles.
Advantages:
- reliable fixation in horizontal and vertical positions;
- surface tilt angle control at 45 degrees;
- compact size and easy storage;
- low price.
Flaws:
- no rubber plugs on the sides
- lack of adjustment.
This miniature device, weighing only 60 grams and dimensions 230x40x15mm, is perfect for working in confined spaces.
The best electronic levels
Electronic levels with a protractor are considered a professional tool. They have a minimum level of error - up to 0.1 degrees. Such models often have additional functions: a digital display or an acoustic sensor that emits a signal when reaching 45 and 90 degrees.
ADA Pro Level 40
4.9
★★★★★
editorial assessment
95%
buyers recommend this product
See review▶
The model has a large digital electronic display. Its impressive size allows you to view deviations from the vertical or horizontal at a distance of up to three meters. The base of the device has magnets for guaranteed fixation on metal planes.
Advantages:
- large digital display;
- dual control function;
- the presence of slope sensors - inclinometers and built-in bubble indicators;
- resistance to temperature changes.
Flaws:
- high cost - from 2500 rubles;
- you will have to deal with advanced functionality.
The optimal temperature for using the device ranges from -20 to +40 °C, which allows you to work with it in any weather. The measurement accuracy is 0.2 degrees.
Kapro 985D Digiman
4.8
★★★★★
editorial assessment
88%
buyers recommend this product
See review▶
A whole series of levels, which are available in several lengths: 25, 60, and 120 cm. The device is protected from dust, moisture and mechanical damage. Thanks to the presence of convenient handles, the tool is very convenient to use. In addition, the device is equipped with a special backlit display and magnets on the surface. The device error level is only 0.1 degrees. The cost of the model is from 7,000 rubles.
Advantages:
- the presence of comfortable handles;
- instrument lighting;
- displaying information on the LCD display;
- minimum level of error;
- the ability to turn 180 degrees and sound notification about this;
- data storage function.
Flaws:
- high price;
- Difficult to use for beginners.
The measurement accuracy of the electronic level is always at its best. But it will take time to master its functionality in order to use all the capabilities of the tool.
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How to check a tool
How to check the construction bubble level? Ask if the building materials store has a special stand for checking levels? If not, you will have to check on a horizontal plane. You need to place the device on the surface and press firmly. It is important that there is no gap between the level and the support. Carefully remember where the air bubble is located.
On a note! The buyer has the right to request a level check for measurement accuracy.
Now you need to turn the device 180 degrees, wait a little and check the location of the bubble. The previous and new positions of the air bubble must match. If this does not happen, then the device is defective.
The best hydraulic levels
Hydraulic levels are convenient to use for long horizontal surfaces. They easily identify any deviations. The hydraulic level consists of two reservoirs connected by a long flexible hose, ranging from 5 to 25 meters in length. The measurement error is approximately 2-3 mm. To achieve maximum accuracy, markings need to start from one basic mark.
Sturm! 2015-04-25
4.8
★★★★★
editorial assessment
86%
buyers recommend this product
The device consists of a 25 m long silicone hose and two impact-resistant flasks located at its ends. A measuring scale is applied to the surface of the device, allowing you to accurately determine the horizontal level between the measured objects. Equipping the model with special valves prevents liquid from spilling out during operation.
Advantages:
- the presence of safety valves;
- large diameter silicone hose;
- convenient measuring scale on the flasks.
Flaws:
- heavy weight when filled with water;
- There are no millimeter markings.
This hydraulic level can be used when pouring foundations, floor screeds and when laying bricks.
Inforce PROFline 800mm 06-11-13
4.7
★★★★★
editorial assessment
84%
buyers recommend this product
The length of the device is 0.8 meters. The eyes show deviations vertically and horizontally even with a level change of 0.5 mm per linear meter of the surface. The flasks are made of impact-resistant polyacrylic. The capsules are filled with an alcohol solution, so the device works successfully at low temperatures. The cost of the model is about 1400 rubles.
Advantages:
- accuracy of measurements;
- durable materials and good assembly;
- long service life;
- internal magnet.
Flaws:
- the relay may fail;
- weak magnet.
The hydraulic level is made of lightweight and durable aluminum. Rubber inserts along the edges of the case protect the instrument from shock when dropped.
Bison "Master"
4.6
★★★★★
editorial assessment
80%
buyers recommend this product
The model has a length of 10 meters, the hose of the device is very thin and flexible. Its diameter is approximately 8 mm. On the ruler for determining readings there are two special plastic flasks. Each has a five-point measurement scale. The cost of the device is a little less than 500 rubles.
Advantages:
- presence of reliable plugs;
- you can use any water;
- does not break and does not leak liquid.
Flaws:
- plastic flasks are not particularly durable;
- When filled with water, the weight increases significantly.
Bison “Master” is a truly reliable and non-capricious hydraulic level. But it should be handled carefully, and it is better to take measurements with an assistant.
WHAT TO PAY ATTENTION TO WHEN CHOOSING?
Even if you listened to our advice and are not going to save on the cost of a building level, when purchasing you should conduct an external inspection of the device and pay attention to the little things that, in fact, will tell you a lot about the serviceability and accuracy of the level you have chosen.
- When choosing a level with bubble elements, be sure to pay attention to its main element - the flask. Carefully inspect its surface; it should be transparent and free of abrasions or other mechanical damage. Then check the strength of its fastening. It must be motionless and securely fixed in the body of the level, unless, of course, you have chosen a level with the possibility of manual adjustment, in which case the flask will be removable. Experienced users advise giving preference to levels with rigid fixation of the flasks, since in case of falls or other mechanical damage, they are more likely to remain intact and not get knocked down. Pay attention to the stripes that are applied to the flask; they should be even and clear. It is better if they are painted from the inside, so they will not be erased with frequent use. The air bubble should also be clear and not separate at the first shake; do not buy levels with a small bubble - their error will be greater. Another important point is the material of the level. Now almost all building levels are made of aluminum; it is much lighter and more practical than wood or plastic. If you purchase a long level, then it is mandatory to have stiffening ribs, so it will be more durable and will not sag.
- After a visual inspection, it is necessary to check the level for clarity of readings. It's very easy to do. Specialty stores even have special surfaces for testing. If there is none, just use a more or less flat, horizontal surface. Place the selected level on it and mark, for example with a marker, the position of the air bubble, then turn the level 180º and place it in the same place. The bubble should be where your mark is. The bubble doesn't have to be in the center because your surface isn't perfectly flat, it just needs to return to the same position. If, after turning, the bubble is in a completely different place, you should refuse to buy this level.
- When purchasing a hydraulic level, pay attention to the shape of the liquid containers; give preference to rectangular shapes. The material from which the vessels are made must be clearly visible and free from abrasions, scratches, and chips. The scale applied to the vessels must be clear, legible, and most importantly, the same on both containers. Don’t forget to look at the hose - it should be soft, flexible, able to quickly acquire the necessary bends and not break. Do not purchase a level with a hose that is too narrow, otherwise the liquid will take a long time to flow through it.
- When purchasing a laser level, give preference only to well-known manufacturers, do not be tempted by a lower price, otherwise your device may quickly fail, and you will have to pay twice when purchasing another one. If you are going to use it often, or construction and repair are your way of earning money, pay attention to the number of available functions. The most popular are horizontal, vertical straight, plumb and cross. This is the minimum set for a professional level; as a rule, there are much more. It would be good if the level comes with a storage case and a telescopic tripod. The case must be durable or shockproof, have a soft protective coating inside and special recesses for storage elements, which must fit tightly into them and not fall out when the case is turned. The telescopic tripod must be rigid, strong and stable. It is better if it has as few plastic elements as possible.
Following these simple rules, the level you choose will serve you for a very long time and will become an indispensable assistant in any of your endeavors. And most importantly, it will be convenient for you.
Source
The best laser levels
Laser levels belong to the category of professional tools. They provide the most accurate markings with almost zero error (0.1-1 mm/m). Some levels are equipped with additional accessories: safety glasses, mounts and tripods, a leveling rod, a magnetic target and a laser beam detector (catcher).
Bosch GPL 5C
4.9
★★★★★
editorial assessment
96%
buyers recommend this product
Experienced craftsmen will appreciate this professional laser level. Its operating range is as much as 30 meters. The device is capable of building horizontal and vertical straight lines, and also measures angles and plumb lines. Accuracy - 0.2 mm/m.
Advantages:
- protection of the housing from dust and moisture;
- ability to reproduce up to 5 rays;
- laser pointers hit far and brightly;
- Auto shut-off function.
Flaws:
- high price - from 8 thousand;
- complexity of management.
Bosch GPL is a reliable and progressive device that is suitable for working in spacious rooms and small open areas.
