How to choose a rangefinder? What problems should be paid attention to when purchasing
Here are a few things to consider when purchasing a rangefinder:
1. Measuring range
2. Measurement accuracy
3. Where to use
Basically divided into the following situations:
a) It only needs to measure the distance within a few meters or a dozen meters,
And when the accuracy requirement is not high.
Suggestion - "ultrasonic range finder" can be selected.
Remarks——The measurement effect of the ultrasonic rangefinder is greatly affected by the environment, and its stability and directionality are worse than those of the laser rangefinder, but the price is relatively cheap! Suitable for indoor measurements.
b) The measurement distance is not long, and it is mostly used indoors, with high precision requirements!
Suggestion - Optional "Handheld Laser Rangefinder".
Recommendation - Swiss LEICA DISTO series handheld laser rangefinder;
German BOSCH DLE150 digital laser rangefinder;
Remarks——The handheld laser rangefinder is most suitable for indoor use, and the measurement accuracy and effect are very good!
(If the user needs to detect in an outdoor environment, it is recommended to use a professional laser sight and a reflector to achieve the expected range and effect.)
c) The measurement distance is relatively long, and it is mostly used for outdoor use!
Suggestion - buy "telescopic laser range finder".
(ie: laser ranging telescope)!
Features - both a telescope and a rangefinder! With multiple observation magnifications, the user can easily aim at the target for distance measurement only through the cross sight system inside the eyepiece! It can accurately measure the target distance by using the transparent infrared laser that is harmless to the eyes. It is small in size, light and easy to carry!
Recommended - American BUSHNELL PRO series laser ranging telescope;
Canadian NEWCON LRM series laser ranging telescope;
(Among them: BUSHNELL PRO1000 and NEWCON LRM1200 are the most widely used in the power and communication industries! Cost-effective, stable performance, convenient and durable!)
For detailed product consultation, please call or refer to our related website: www.bushnell.com.cn
d) The measurement distance is relatively long, it is used outdoors, and the measurement accuracy is required to be high!
Suggestion - to buy "US LTI company IMPULSE series laser range finder".
Features——It can be detected indoors and outdoors, with CM-level accuracy, and the longest distance can be measured to 575 meters. RS232 interface, which can transmit the measurement data to the computer. The IMPULSE200 series can also perform horizontal distance measurement, pitch angle measurement, and height measurement (including: relative altitude/absolute altitude). In addition, the IMPULSE used in combination with [MapStar] (MapStar) and other options is even more powerful. It can immediately become a set of the most portable X, Y, Z three-dimensional measurement system, and can meet customers' wider measurement needs through data output ports, collectors, software and other options.
