What indicators need to be considered when purchasing a laser rangefinder
1. Measuring range
2. Measurement accuracy
3. The occasion of use
①If you need to measure the distance within a range of tens of meters, and the accuracy is not high, you can choose a hand-held laser rangefinder. This type of instrument measures the distance within 250 meters, the range is small, and the accuracy is about 1mm.
② If it is outdoor long-distance measurement, you can choose a telescope-type laser rangefinder, which is both a telescope and a rangefinder. The measurement range is about 0 meters to 3000 meters.
