What factors should be considered when purchasing a laser rangefinder?
1. Measuring range
2. Measurement accuracy
3. The occasion of use
It is basically divided into the following situations:
a) Only need to measure the distance within a few meters or a dozen meters,
And when the accuracy requirement is not high. Recommendation - "Ultrasonic rangefinder" can be used.
Remarks - The measurement effect of the ultrasonic rangefinder is greatly affected by the environment, and the stability and directionality are worse than that of the laser rangefinder, but the price is relatively cheap, suitable for indoor measurement.
b) The measurement distance is not long, and it is mostly used indoors with high precision requirements.
Suggestion - Optional "Handheld Laser Rangefinder".
Remarks - The handheld laser rangefinder is most suitable for indoor use, and the measurement accuracy and effect are very good. When measuring outdoors, due to the influence of outdoor light pollution, the accuracy of the handheld laser rangefinder decreases significantly.
(If the user needs to perform detection in an outdoor environment, it is recommended to use a professional laser sight and reflector to achieve the expected range and effect.)
Note: The continuous output laser used by the laser rangefinder is in the red spectral range visually, and may cause irreversible damage to the eyes when looking directly at the eyes.
c) The measurement distance is long, and it is mostly used for outdoor use.
