How to Choose a Rangefinder

Recently, laser rangefinders are increasingly replacing conventional tape measure when measuring distances. They do not require the services of assistants, save time, provide highly accurate readings. Ample opportunities to select more difficult acquisition of the correct model, but knowing some of the nuances and features, you buy what you need and do not overpay at the same time.

The basis for the choice of the ratio of the parameters put functionality / cost of the device. The odds in this ratio are in the direction of one or another parameter defines the scope of the EDM - professional or consumer. The functionality of each model is determined by the size of the measured distances, reliability, accuracy and service. In order to more accurately select the appropriate model, determine the range of tasks for which it is acquired.

First of all, pay attention to the range determined by the distance. The best model is carried out measurements at distances up to 200 m, but if the device is needed for domestic use, and enough range of 30-50 m In addition, the measurement of distances over 50 meters require the use of additional equipment -.. A tripod and reflective lenses, with which to work adapted not all models.

Then, determine the required degree of accuracy. Generally, the most accurate measurement models have tolerances of 1 mm. However, in most cases, the accuracy of 5 mm is quite sufficient. And the accuracy of the range finders provides most - their accuracy is 1.5-2 mm.

Deal with additional functions. Among them are often found the calculation of areas and volumes, measurement memory, addition and subtraction. With the help of additional equipment can be carried out, or optical digital sight, the level of exposure, the transfer of data via Bluetooth, measurement biases. The presence of these features increases the cost of construction, but not always finds its application in business. BTW, you can select the 100M Laser Distance Meter at Banggood. Besides, you can easily get other electrical accessories (e.g. 220V Pyrography Tool Kit) there with high quality and reasonable prices.