In place of the traditional construction tool comes more and more advanced and efficient devices. The category of measuring devices in the sense of technological advancement is most indicative. Developers create easy-to-use and accurate goniometers, thermal imagers and self-leveling devices. But the most popular and at the same time simple device in this line is the range finder. The Bosch DLE 40 Professional model demonstrates an example of a high-precision and ergonomic digital roulette, with which you can perform measurements both in a small construction site and in the construction of large-scale industrial facilities.
Model Overview
Despite the high demand for universal and multifunctional measuring instruments, the German manufacturer decided to follow the classical path and created a rather interesting model of the range finder. The device is positioned as a professional and this is also the unusual approach. The fact is that the Bosch DLE 40 device has limitations on the range, but at the same time provides high accuracy in calculating the distance and area. That is, on the one hand, the device can be considered as a household model, and on the other, it has enough capabilities for operation in professional needs.
As for the limitations, the limit for measurements is noted in the name itself - up to 40 m. But then the calculations are accompanied by a modest error of 1.5 mm. The Bosch DLE 40 Laser Rangefinder delivers the end result in a variety of metric systems, including meters, inches and feet. An interesting case is the device, which has a rubber coating that protects the electronic filling from damage. In general, the rangefinder is compact, equipped with convex buttons and a liquid crystal display.
Specifications
The main purpose of the device is to take measurements of the distance from one object to another. Actually, the Bosch DLE 40 technical characteristics, which are presented below, are focused on the high-quality implementation of this task:
- The number of reference points is 2.
- Range of measurement - 40 m.
- The class of the laser element is 2.
- The error is 1.5 mm.
- Dimensions - 100 mm in height, 58 mm in width and 32 mm in thickness.
- Weight - 180 grams.
- The wavelength is 635 nm.
- Power - provided by four 1.5 V batteries.
If the range finder is selected specifically for professional tasks, it should be borne in mind that the model is the youngest in the Bosch family of measuring equipment. This means not only a relatively modest maximum along the length of the measurement, but also the lack of additional features. For example, electronic roulette in this modification is deprived of a built-in sight and does not provide for the function of double-checking the results.
Device features
Like all Bosch tools, which are in some way at the junction of domestic rulers and professional series, this model incorporates the best qualities from both segments. For example, as befits high-end devices, the device received reliable external protection. The master can use the device in any conditions, without fear that the slightest blow will adversely affect the accuracy of measurements.
Bosch DLE 40 professional skills include high speed measurement. Depending on the complexity of the operation and in particular the distance range, the time for processing data takes from 0.5 to 4 seconds. And again, the presented results will be highly accurate. At the same time, the model was developed taking into account the ergonomic needs of a modern builder. The device has a simple and convenient control interface that allows you to successfully use the tool not only for specialists, but also for home masters.
Optional equipment Bosch DLE 40
As an addition, the company provides for supplying the device with rechargeable batteries, means for charging them, tripods for convenient laser positioning and reflectors. Most interest is caused by the last accessory. Reflective plates are used to expand the operating range. Thanks to equipping such a component, electronic roulette can make calculations several meters further and, most importantly, not depend on the quality of lighting. It is also worth noting security features. Since the laser beam of the device can damage the retina, it is advisable to use special goggles during the work process.
Positive Roulette Reviews
The main performance characteristics cause a lot of flattering reviews about the model. First of all, this is accuracy. Even against the background of other professional devices, the described range finder makes correct calculations regardless of the conditions of use. In addition, many users note the versatility demonstrated by the Bosch DLE 40 laser roulette when solving various problems. It has already been noted that a 40-meter distance for a professional apparatus is an average value. But even models that operate on 70 and 100 meters are not always able to maintain the same quality when processing results at short distances. According to the owners of this device, it effectively copes with the calculation of distances of less than 10 m.
Negative reviews
Still, truncated functionality can be put in the first place in the list of shortcomings, but, again, when compared with the leaders of the segment. In particular, users complain about the lack of backlight and the lack of scope. True, the absence of these additions explains the modest dimensions and ease of handling of the Bosch DLE 40. The price of the model is about 7 thousand rubles. in the Russian market, which is also perplexing for many. Many Chinese devices with a cost of about 3-4 thousand have similar capabilities in the face value. But, on the other hand, it is still not necessary to compare these proposals for data accuracy and reliability with German products.
Conclusion
The model demonstrates a rare example when a manufacturer seeks to master a not very popular segment, offering a truly high-quality device with a narrow specialization. Balanced technical parameters make the Bosch DLE 40 laser rangefinder the optimal solution for builders and installers. The device can be used both indoors and outdoors. In the first case, the user can count on maintaining high accuracy even despite the nature of the calculations that are non-standard for the rangefinder - at a short distance. As for the natural environment for the use of the device (in air), here the accuracy of measurements is noted both in sunlight and in conditions of poor visibility. However, experienced builders do not recommend the use of rangefinders in conditions of severe frost or at high air temperatures.