The following points should be considered when purchasing a laser rangefinder:
1. Measuring range
2. Measurement accuracy
3. Where to use
Generally, the following points should be noted:
a) It only needs to perform distance measurement within a range of more than ten meters, and the accuracy requirements are not high.
Recommendation-Ultrasonic rangefinder can be used.
Remarks-The measurement effect of ultrasonic range finder is greatly affected by the environment, and its stability and directivity are worse than that of laser range finder, but the price is relatively cheap!
b) The measurement distance is not long, but the relative accuracy is high!
Recommendation-you can choose a short-range laser rangefinder.
c) Long measuring distance, mainly used outdoors!
Recommend buying telescope laser rangefinder
(Ie: long-distance laser rangefinder)!
Both a telescope and a rangefinder! With multiple observation magnifications, users only need to use the cross sight system inside the eyepiece to easily aim at the distance measurement target! Use the transparent infrared laser emitting and receiving that is harmless to the eyes, you can Accurately measure the target distance, and it is small, light and easy to carry!