How do you correctly pick a good rangefinder?
When buying a rangefinder, keep the following in mind:
1. Measurement scope
2. Accurate measurement
3. When to apply
classified essentially into the following circumstances:
a) When the accuracy requirement is low and the distance only needs to be measured within a few or a dozen meters.
"Ultrasonic range finder" is a suggestion that can be chosen. *Remarks——Although the ultrasonic rangefinder's stability and directionality are inferior to those of the laser rangefinder and its measurement effect is significantly influenced by the environment, it is still relatively inexpensive! suitable for measurements inside.
b) In order to achieve accuracy at the millimeter level, the measurement distance must be short and the ambient light need not be complicated.
*Optional "Phase Type Laser Rangefinder" is suggested.
*
Remarks——The phase laser range finder can measure accurately to less than 2mm and is ideal for indoor use.
(If the user needs to detect in an outdoor setting under the influence of ambient light, a professional laser sight and reflector must be added and used in tandem to achieve the desired range and effect.)
c) The measurement range is fairly large, and it is primarily used outside!
Purchase a "telescopic laser rangefinder" as a suggestion.
* FEATURES - Part rangefinder, part telescope! The user can easily aim at the target for distance measurements with several observation magnifications by using the cross sight mechanism inside the eyepiece! By using a clear, eye-safe infrared laser, it can precisely estimate the target distance. It is compact, lightweight, and portable.
e) Long-distance and outdoor measures measurement
*Remarks - for ease of measurement. *Suggest - purchase a built-in telescope, so that you can see more clearly in bright light.
Observe the following issues when using the laser rangefinder: In order to avoid harming the human body, the laser rangefinder cannot be pointed directly at the human eye for measurement.
At the same time, the general laser rangefinder is not waterproof, so you need to pay attention to waterproofing.
