A measuring tape is an essential element in a toolbox. In everyday life, it is used to measure various parameters in all industries, in production, in the household.
The variety of types allows everyone to choose a convenient and accurate measuring tool. The device of most models makes it possible to take measurements on your own without outside help, the main thing is to have the best measuring tape with you.
Content
A metric tape is a reel with a measuring cloth placed in a housing. Equipped with a return mechanism, which is actuated with a mechanical handle or a return button, a latch. The measuring tape can be equipped with a digital unit that counts the number of rotations of the coil and transmits the measured data to an electronic display.
In addition, there are ultrasonic and laser measuring instruments. To determine the distance is used:
Distance is measured by reflecting a laser beam or sound wave from an object to which it is necessary to determine the distance. The final information is displayed on the display of the device.
A laser rangefinder is an accurate measuring device that measures large distances with minimal errors. It is applied on horizontal and vertical planes. The device is equipped with a microprocessor, software, emitter, reflector, optical sight, built-in level, tripod. Rangefinder models differ in beam length and power. Professional devices can measure distances up to 260 meters, while household tape measures only up to 60 meters.
The device can be equipped with the following features:
An ultrasonic rangefinder is a less accurate device, as environmental factors, especially air density, are constantly changing and have a strong influence on the final values. The device determines the distance up to twenty meters. Consists of generator, transmitter, receiver.
The received data can be distorted:
The functionality of the measuring device depends on the application. There are the following types of roulettes:
Each element of the device can be made of different materials:
The tape comes with a one-sided and two-sided scale, which can be:
According to the scale division standard, the scales are applied at intervals:
The applied scale on both sides of the canvas can:
Often, the accuracy class is indicated on the canvas itself. Russian standards differ from European ones. In the first case, three accuracy classes are used, in the second - two. The larger the number indicated in the designation of the accuracy class, the greater the measurement error.When taking measurements, it is worth considering the change in the material of the tape. The thermal coefficient is determined from the table in accordance with the accuracy class of the measuring tool. The most accurate device - with the first class of accuracy.
According to buyers, you should not make a choice only on price. Since inexpensive and budget measuring instruments can be of poor quality with a large measurement error, with an insufficient number of functions.
Consumer reviews will help you avoid mistakes when choosing and find out:
Before making a purchase, you need to determine the scope and study:
The best manufacturers in 2022 offer a large selection of measuring tool models. Measuring tapes and roulettes of different lengths for different fields of activity. They differ in price, size and functionality.
Brand: matrix
The code goods: 31061
A ten-meter steel tape, 25 mm wide, is covered with a sewn-in polymer anti-corrosion layer. The plastic case is partially covered with a rubber layer. Two separate buttons for fixing the canvas. Equipped with a metal hook and a comfortable strap.
Brand: Stanley
The code goods: 0—34—296
Fiberglass flexible tape with PVC coating, 20 m long and 12.7 mm wide. The body material is shock-resistant ABS plastic. The handle for winding the web folds into the body. A hole is provided for cleaning the tape. The hook is a plastic hook.
Brand: stayer
The code goods: 3410—03_z01
The three-meter strong tape, 16 mm wide, is made of the tempered carbon steel. The case is shock-resistant and consists of two components - plastic is covered with rubber and an anti-slip coating. The tool is equipped with a sliding latch, a quick stop button, a metal hook.
Brand: bison
The code goods: 34016—5
Five-meter tape, 19mm wide, with a metal hook. The body is covered with rubber coating. In addition to the latch, there is a quick stop button.Complements the tool with a small comfortable strap.
Brand: BMI
The code goods: 520214010B
Ten meter fiberglass tape. Closed plastic case. Small plastic handle for mechanical winding, folds into the body. The hook is a plastic ring.
Brand: Stanley
The code goods: 0—32—100
Very thin tape measure that fits in your pocket. 3 m long and 6.35 mm wide. Housing material - ABS plastic. There is a small hook. Latch and fasteners are missing.
Brand: Cobalt
The code goods: 646—775
The three-meter measuring one is densely made of 16mm wide steel and covered with a matte protective layer. Most of the plastic housing is covered with a protective rubber layer. There is a magnetic hook, a button for fixing the tape, a lace and a belt fastening.
Brand: matrix
The code goods: 31078
Steel three-meter tape, 16 mm wide, coated with a polymer layer to protect against abrasion. The body material is shock-resistant plastic, which is partially covered with a rubber layer. The hook is made of metal. Two mechanisms for fixing the canvas.The tool is equipped with a convenient strap and a steel latch for attaching to a belt.
Brand: Kraftool
The code goods: 34122—03—19
Steel measuring tape, 19 mm wide and 3 m long, nylon coated. Wound in a rubberized case. For the hook, a steel tongue is used, in which there is a hole for measuring the wire. The body simultaneously serves as a stencil for drawing a circle. The latch is a plastic button.
Brand: stayer
The code goods: 3416—20_z01
The measuring tape, 10 mm wide and 20 m long, is made of steel. The canvas is covered with a protective layer of fiberglass. Housing material - ABS plastic. The fixing element is a hook. Manual winding is carried out using a handle that folds into the body. The tool is equipped with a small handy strap.
The presented range of measuring tapes and roulettes allows everyone to choose the necessary tool, in accordance with the purpose of use and the requirements.
For convenience, you can have several types of roulettes, from multifunctional large to miniature pocket ones. Tape measure-keychain - always at hand for small measurements that do not require high accuracy. A professional accurate tape measure is also needed in the tool kit.It will be needed during the repair, redevelopment, in construction.