What are the most common types of laser rangefinders?
1、Handheld laser rangefinder
Measurement distance is generally within 200 meters, the accuracy is about 2mm. This is the current use of a wider range of laser rangefinders. In addition to being able to measure the distance in function, it can generally calculate the volume of the measured object.
2, cloud services laser rangefinder
Through the bluetooth will laser rangefinder on the measurement data real-time transmission to mobile terminals such as cell phones, tablet PCs; through wifi networking can be transmitted to the cloud server, in the remote construction partners to share the measurement data in real time.
3、Telescope type laser rangefinder
Measurement distance is relatively far, the general measurement range of 3.5 meters -2000 meters or so, there is also a maximum range of 10 kilometers or so range telescope, due to the collimation requirements of the range telescope, 3.5 meters below the blind spot, greater than 2000 meters above the laser telescope is generally used in the YAG laser, the wavelength of 1.064 microns, in order to achieve a larger measurement range, so the laser power is larger, the user is recommended to pay attention to laser protection. Users are advised to pay attention to laser protection. The main application range is outdoor medium and long distance measurement.
In addition, it can also be divided into one-dimensional laser rangefinder: for distance measurement, positioning; two-dimensional laser rangefinder: for contour measurement, positioning, area monitoring and other fields; three-dimensional laser rangefinder: for three-dimensional contour measurement, three-dimensional spatial positioning and other fields.
PD-S laser rangefinder product features: maximum distance: 60 meters, accuracy: ± 1.5mm, continuous measurement, by far the most compact rangefinder.
