What you should know about laser rangefinder accuracy

Laser rangefinders, as an outstanding representative of modern measurement technology, are accurate enough to meet the demand for precise measurements in many fields. So, how accurate is the laser rangefinder?

To be precise, the accuracy of a laser rangefinder depends mainly on factors such as its measuring principle, instrument performance and the environment in which it is used. Generally speaking, the accuracy of laser rangefinders is between ±2mm and ±5mm, which is a fairly high accuracy range. For handheld laser rangefinders, the measurement distance is usually within 200 meters and the accuracy is about 2mm, which makes it widely used in indoor decoration, outdoor engineering and other occasions.

However, the factors affecting the accuracy of the laser rangefinder are various, such as the performance of the instrument, the stability of the laser, linearity, resolution, laser wavelength and other factors will have an impact on the accuracy of the rangefinder. For example, poor stability of the laser may lead to fluctuations in the measurement results; poor resolution of the laser may lead to errors in the measurement results. Secondly, environmental factors such as temperature, humidity, atmospheric pressure, light, smoke, dust, etc. may also have an impact on the measurement accuracy of the rangefinder.

For example, changes in ambient temperature may lead to changes in the laser's output power, laser wavelength, etc., which in turn affects the measurement results. There are also characteristics of the target object such as shape, size, color, reflectivity, transparency, etc. that can affect the accuracy of the laser rangefinder. For example, a target object with dark color may absorb more laser beams, resulting in weaker reflected signals received by the rangefinder, thus affecting the measurement accuracy. Of course the way of operation and measurement methods: instrument operators who operate improperly or use inaccurate measurement methods will also have an impact on the measurement accuracy.

In order to improve the accuracy of the laser rangefinder, we can choose some excellent performance laser rangefinders to ensure that the instrument itself has high accuracy and stability. When measuring, pay attention to the influence of environmental factors on the measurement results, and try to measure under stable environmental conditions. According to the characteristics of the target object, select the appropriate measurement method and parameter settings. And provide professional training to the instrument operators to ensure that they can master the operation techniques and measurement methods.

Lumispot

Address: Building 4 #, No.99 Furong 3rd Road, Xishan Dist. Wuxi, 214000, China

Tel: + 86-0510 87381808.

Mobile: + 86-15072320922

Email: sales@lumispot.cn

Website: www.lumimetric.com