Digital protractor: scope, features, reviews

The use of an electronic tool in the construction industry has long justified itself due to high accuracy in performing assembly operations. This is especially true for measuring equipment, which often makes a decisive contribution to the formation of quality structures. After all, even with the use of a material with high reliability and durability, the slightest deviation of the ceiling or wall from the design scheme during operation can lead to serious problems. To eliminate such risks will allow a digital protractor, thanks to which engineers carry out a comprehensive control of the position of individual structures.

Features of electronic protractors

The difference between digital models of goniometers is that the readings are automatically displayed through a special display. To implement this function, sensors are provided, which provide information for the calculation of indicators. In this case, there are different variations of this tool. The devices closest to the classical level are a construction of two lines, on the basis of which the calculation is carried out. A digital protractor with magnets is also common, which can be fixed on any metal surface, thus determining its position relative to the plane. With regard to operational efficiency, the main performance indicator in this case will be accuracy. I must say that the digital stuffing produces a relatively high result in terms of reliability, since deviations on the average are tenths of degrees. But this indicator also depends on the specific modification and overall quality of the device.

Comments on the ADA AngleMeter 45

The device belongs to the professional segment, therefore the majority of its users are specialists in different areas of construction. Owners note the reliability of the device, a fairly high degree of accuracy and functionality. Despite a wide range of calculations and calculations, the model also provides long-term charge support, which reaches 100 h. In terms of ergonomics, the digital goniometer in the performance of AngleMeter 45 also causes more positive responses. The device is compact and small in weight, so it can be easily taken to remote building sites. If we talk about shortcomings, they are reduced to a high price. However, the availability of additional options in the form of lighting, calibration and other automatic systems justifies the cost of the model.

Reviews of Bosch models

German developers are closely represented in the segment of construction measuring equipment. They also produce models for home use, and professional modifications. In terms of performance, the digital goniometer Bosch PAM 220 is the best option for wizards. Balanced technical stuffing, well-thought-out computing functions and proprietary ergonomics are the main qualities for which users appreciate this goniometer.

There is another worthy option from Bosch, which can interest even the discerning professionals. The multifunctional digital protractor Bosch DWM 40 L implements calculations on the horizontal and vertical planes, providing information to the operator through two displays. In this case, the owners also emphasize the high quality of the device assembly and the convenience in physical handling.

Comments about DAG-001 model from CMT

The Italian model, equipped with magnets, which allow to mount the case to the metal surface. According to users, the model favorably differs from competing options in compact sizes and functionality. To this should be added and belonging to the middle price segment. That is, the device though does not concern to professional devices, but in many respects duplicates functions of even the bonus tool. True, users also point out that the digital protractor of this modification is not rich in automatic options. In this regard, it can be distinguished unless the ability of the device to switch off after 5 minutes from the time of the last calculation. Another unpleasant surprise for many was the limitation on the spectrum measurement of the degree range. This nuance does not make it possible to relate the model to universal goniometers.

Reviews about the model «Zubr Inspector 34747»

Quite a successful development of domestic engineers, who combined in a small apparatus a lot of measuring functions characteristic of modern goniometers. Owners of the model note the high speed of calculations, which is accompanied by the accuracy of the final result. At the same time, the device is oriented to an extensive list of operations, so it will be more profitable for specialists than for domestic masters. Although, much depends on the tasks for which a digital protractor is purchased. The testimonies indicate that the device is very user-friendly and easy to operate. With its help, even an amateur can, for example, make the necessary calculations for the truss structure, for the installation of greenhouse frameworks, installation of floor coverings, etc.

The cost of digital gamers

To begin with, it should be noted that the electronic filling itself as such raises the price tag, but not much. So, if high-quality and premium models of ordinary levels are available for 1,5-2 thousand rubles, then in the lowest level of digital models of devices you can meet and options for 3 thousand. Another thing is that it will be the simplest devices with minimal functionality. In the middle class, models of protrusions for 5-7 thousand are presented. This is a more reliable and qualitative digital protractor, which can be endowed with additional possibilities of measurements and calculations. The most expensive versions are presented in the segment of professional devices. It can be measuring instruments with illumination, fast calculations by given formulas, moisture-proof bodies, etc. The cost of these goniometers can be of the order of 10-15 thousand.

How to choose the optimal protractor?

Several parameters are important to consider. First of all, these are the working qualities that will open the possibilities for calculations on certain formulas. Further, the requirements for the functional are determined. It is important to answer questions about the need to present data in a graphical format, how to perform automatic calibration, etc. In addition, depending on the expected operating conditions of the model, you may need to carefully review the characteristics of the enclosure. The modern digital level of goniometer has basic protection against mechanical damage, moisture and chemical damage. But in severe conditions, the use of standard coatings may not be enough. However, already in the process of operation, if necessary, it will be possible to supplement the device with a cover, which is often included in the basic configuration.

Conclusion

The quality of construction tools in the segment of goniometers increases year by year, often outstripping even the requests of the users themselves. This applies to very different parameters - from the possibilities of geometric calculations to ergonomic nuances. A bright example of the technological level of modern devices of this segment is the digital protractor Bosch, available in different versions. In each version, the device covers specific tasks in the implementation of which a particular user is interested. It is important to note the division of Bosch products into domestic and professional products. For the first category, developers produce rather ergonomic and easy-to-use appliances, and for the second - multifunctional, productive and high-precision. True, the same concept is followed by other manufacturers of goniometers, clearly segmenting the model lines depending on the characteristics.