Top-10

A rigid monolithic, most often rectangular case with a milled bottom edge is made of light and durable materials (aluminum, polystyrene, plastic, wood) with an anti-corrosion coating. In the case, depending on the required accuracy, a certain number of transparent sealed glass flasks (level eyes) are securely fixed with an air bubble floating in a colored alcohol-containing liquid:

• one flask — only for a horizontal guide (180 degrees);
• two — for horizontal (180 degrees) and vertical guides (90 degrees);
• three — for more complex work, with an additional third camera that controls the measurement of the angle of inclination (rigidly fixed at 45 degrees, or rotary — to measure any angle of the controlled surface).

In order to minimize errors in angular vision, limiting lines — risks — are applied on the surface of the measuring flasks. Eyes for checking the position of surfaces of the vertical plane and the angle of inclination have built-in mirror reflectors for simultaneous control of the position of the bubbles. Plastic plugs at the ends of the level protect the structure in case of accidental falls.

The principle of operation of the bubble building level is simple: measuring and adjusting surfaces relative to the horizontal and vertical planes occurs by moving the bubble inside a certain level eye. The result of the correct adjustment will be the presence of the bubble exactly in the middle between the measuring marks of the flask.

Top building levels

Stanley «Fatmax Xtreme Torpedo» 250

Stanley «Fatmax Xtreme Torpedo» 250

This tool has characteristics that make it possible to consider the name of the model as the answer to the question of which building level is better. It has everything to please a huge audience of consumers.

The body of the complex model is made of die-cast aluminum. It is easy to pick up, move, and offers built-in rare earth magnets for attaching to metal surfaces.

Important! The accuracy level of the device is 0.5 mm per meter, while the manufacturer gives a 10-year warranty to maintain the stability of the indicator.

Capsules for measuring horizontal and vertical shock-resistant, in enlarged blocks for easy reading. Screws are provided for calibration. The angle control flask is rotary, with a step of 2 degrees on a clearly distinguishable scale. Additional convenience for placement on pipes is guaranteed by a milled recess on the bottom edge of the case. The device, for all its advantages, is distinguished by an affordable price.

Pros:

• adjustable flask blocks;
• convenience, functionality;
• rotation of the angle control flask in 2-degree increments;
• strength;
• magnetic mount.

Minuses:

• length only 250 mm;
• large air bubble in flasks;
• it is problematic to work with a metal case in cold weather;
• no rubber pads.

Kapro 985D 60L

Kapro 985D 60L

This professional meter is rightfully called the most accurate building level of the digital class. Its error is only 0.1 mm per meter. The digital angle measurement unit is equipped with a sufficiently large backlit display. For the convenience of marking, a laser beam projection system is proposed.

The device is made in a rigid metal case with milled edges. Equipped with neodymium magnets, it is easily attached to steel structures. Capsules for measuring horizontal and vertical are highly durable. The model can act as a laser level, for which there is a hole for placement on a tripod. Comes with a convenient carrying case.

Pros:

• 9 measurement storage positions;
• sound alerts;
• accuracy;
• laser level functionality.

Minuses:

• price;
• staining imperfections;
• only two bubble control horizons;
• no capsule adjustment.

Sola MM40

Sola MM40

Sola MM40 is the embodiment of durability, convenience and reliability. The metal case of this level is profiled and has a complex shape. It is very convenient to apply, rearrange. Fastening to metal surfaces is provided by neodymium magnets.

The device is equipped with two flasks for horizontal and vertical control. Capacities are made of special plastic of high durability. Reading their data is very convenient, since the vertical control unit is equipped with a magnifying lens, and the horizontal one is as open as possible.

Pros:

• accuracy level 0.5 mm per meter;
• milled, profiled durable body;
• high-quality epoxy resin coating;
• ease of use.

Minuses:

• length only 400 mm;
• price;
• paint is not resistant to aggressive chemicals;
• only two horizons of control.

ProLevel 100 ADA А00393

ProLevel 100 ADA А00393

This model will appeal to everyone who does not want to worry about periodic calibration. This electronic level is equipped with a system of gyroscopes that do the tuning procedure automatically. The body length of the device is 1000 mm, it is equipped with two capsules for horizontal and vertical control.

The angle of inclination is shown on a backlit display located on the side of the level. The control buttons are quite large, which will appeal to people with powerful, rough fingers. The device is easily attached to metal surfaces thanks to the magnets built into the case. Two batteries provide 96 hours of continuous measurements.

Pros:

• length convenient for builders;
• automatic calibration system;
• simplicity of design;
• magnetic mounts.

Minuses:

• salt battery powered;
• the type of display does not allow you to confidently read data in bright sunlight;
• no capsule adjustment;
• value for money and functionality.

Kapro 985D Digiman

Kapro 985D Digiman

This model is a device that has an electronic unit, the most accurate building level with an angle measurement error of 0.1 degrees. The product is offered in several sizes. You can buy a model in a case of 120 cm, 600 and 250 mm.

Important! The level is completely protected from dust, water, impact. This is a great advantage for professional builders.

The product has only two bubble flasks for measuring horizontal and vertical. The angle of rotation is proposed to be controlled using an electronic backlit display. The system can store measurement results, automatically beeps horizontally, vertically, 45 degree surface. There is a simple calibration mechanic. The device can be quickly rotated 180 degrees, there are rubber pads on the ends to dampen shocks.

Pros:

• comfortable;
• accuracy of electronic changes;
• protected durable case;
• storage of results, sound alerts.

Minuses:

• price;
• complex functionality for beginners;
• small buttons recessed into the case;
• no flask adjustment.

Stanley 0-43-511

Stanley 0-43-511

The length of the device is only 23 cm. But at the same time, the widest horizons of its application open up to the user. The meter is equipped with metal concave plates with magnetic properties on the long sides of the body. It attaches easily to pipes. The measurement functionality is standard for this class of device. There are three flasks to control the horizontal, vertical, 45 degree angle.

Thanks to the overlays on the ends, the level easily withstands falls from a great height. The rigid metal frame of the case allows to keep working capacity at the same time. The accuracy level of the device is 0.5 mm per meter.

Pros:

• accuracy;
• magnetic mount;
• good overview of the flasks;
• convenience, strength.

Minuses:

• sometimes the build quality is lame;
• the risks on the flasks are not painted, it is difficult to use in low light;
• no flask adjustment;
• no corner flask rotation.

Kapro 340-08

Kapro 340-08

An angular type level can change the opening angle of the faces, work both on pipes, lines connecting surfaces, and on a plane.

The device is able to control the horizontal and vertical, is equipped with three flasks. Made of plastic, the body has two wings, pivoted in a hinge. For ease of attachment, not only four powerful magnets are offered, but also a belt threaded through the holes in the case.

Pros:

• horizontal and vertical control with an accuracy of 0.5 mm per meter;
• convenient design;
• fixation of the rotation pitch of 15 degrees in the hinge;
• compact and functional.

Minuses:

• when buying, you must check the geometry;
• flasks are not regulated;
• over time, the hinge becomes loose, the fixation force deteriorates;
• body made of plastic.

Stanley 0-42-130

Stanley 0-42-130

The popularity of this model among users is simply huge. This meter can be positioned as the most accurate building level in the compact class with an accuracy of 0.5 mm per meter.

Important! A huge advantage is the functionality of the model. With its help, you can control the horizontal and vertical (two flasks), there are magnets in the case located on the corner faces.

The device is extremely compact and easy to carry. Besides the fact that the Stanley 0-42-130 fits easily into a pocket, it can be attached to the belt with a clip. In addition, the long line of the body has a hollow for easy placement of the meter on metal pipes.

Pros:

• functionality;
• accuracy;
• magnetic mount;
• easy to clean.

Minuses:

• accuracy level for home use only;
• the flasks often scroll in the mounts, accuracy is required;
• powerful magnets, can not be used near sensitive devices;
• flasks are not adjustable, an accuracy check is required upon purchase.

STABILA POCKET ELECTRIC-17775

STABILA POCKET ELECTRIC-17775

The model has basic, initial functionality. Equipped with one bulb, it can only control the horizontal of the placement line.

However, it should be noted the ease of use of the product. Extremely compact, about 70 mm long, the spirit level has a notch. The product, placed to control the line or position of the device, allows you to easily work with a screwdriver to fasten elements. The level of error of the model with a small length is only 1 mm per meter of measurement.

Pros:

• very compact;
• the flask can be moved if calibration is necessary;
• ease of use with a screwdriver;
• powerful neodymium magnet for attaching to metal surfaces.

Minuses:

• horizontal control only;
• large air bubble
• plastic case;
• error.

Kapro Mini-246

Kapro Mini-246

Kapro Mini-246 has a length of about 100 mm, fits easily in the pocket of a working overalls. The level has only one capsule for horizontal measurement. Therefore, the functionality of the device is limited only by this possibility, but it is very convenient to use the level. Magnets located inside the case make it easy to mount the meter on metal structures.

Rubberized edge pads give the device the ability to withstand drops, while a durable bulb ensures that it stays up and running. The error indicator of the device is only 0.5 mm per linear meter of the measured structure.

Pros:

• small size;
• accuracy;
• antifreeze liquid flask;
• magnets in the case.

Minuses:

• only measurement of horizontal surfaces;
• no bulb adjustment;
• pads become brittle over time;
• large air bubble in the flask.

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