Choose a laser rangefinder for construction works - Features and Tips

During the construction or repair work can not do without measuring instruments.And just in life often need to quickly and accurately measure the distance to an object.Of course, a ruler and a tape measure will help to make some measurements, but sometimes is not enough.Modern technology offers to move on this issue to a new level, which can provide optoelectronic devices - laser rangefinders.What is the convenience of these devices and their advantages over traditional tape measure, what they can do and how they choose - these questions we will try to reveal in this article.

operating principle of a laser rangefinder

To measure the distance, you need to bring the device to the object and click.This device works on the same principle as that of the famous children's laser pointer: it uses safe for human LED beam which has a wavelength of 633-670 nm, which does not require any special protection for the eyes.Beam is projected on the object, the distance to which is measured as a point.Lasers and levels projected as a line beam.

laser beam reaches the object almost instantly, after which it sends to the device the necessary information about the distance.This information is displayed and the range finder.The main condition - the beam path must be no obstacles.

Laser measuring kit can operate from batteries, on average, for 14 hours.In some models it is possible to switch to energy saving mode.

advantages of laser rangefinders Laser rangefinders

allow measurement fast, accurate, simple, effortless, and store the results in the internal memory.With their help you can easily measure the depth of the wells, wells and mines, to reach the most difficult points in all planes.

Laser Rangefinder: how to choose?

First you need to decide with what set of functions of the device you need, where you will use (outdoors or indoors) and what accuracy you need.From these criteria will depend on the price of a laser rangefinder.Therefore, when buying the device should proceed from these criteria:

• feature set.Household laser rangefinders are budget models and have about the same range of functions: distance measurement, addition and subtraction, the calculation of area, volume space, save results in memory.Professional device (top and mid-range) are additionally inclinometer, timer, breakdown into sections, digital and optical viewfinder, memory for the last measurement, calculation inaccessible segments, memory card slots, built-in Bluetooth for data transfer to a computer, and others.
• Can be installed on a tripod for a more accurate measurement and exceptions hand-shake effect.
• Accuracy.Most of the models accuracy of about 1.5-2 mm in either direction.For a correct measurement of the household it is quite enough.
• protected enclosure from moisture and dust.Very important parameter by which you can be sure that dust and moisture particles do not withdraw the instrument from damage.Minimum class security rangefinder must be IP 54.
• presence of the manufacturer's warranty and service.

main producers of the popular laser rangefinders

benchmark for manufacturers of these devices is considered to be products under the Leica brand.Almost as reliable and high-quality production are rangefinders Makita, Bosch, ADA, Condtrol, RGK, South, X-Line and others.

Professionals can choose the functional parts with a maximum range of 200 meters models Leica DISTO D8, Stabila LE 50, Stabila LE 200, Mettro CONDTROL 60, BOSCH GLM 250 VF and others.

So, guided by these criteria, you can easily choose a laser rangefinder that best suits your purposes, and while ensuring a balance between the cost of the device and its functionality.