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Getting to know the laser rangefinder
About the laser
This product uses an invisible laser beam for measurement. It
measures the time the laser beam takes to travel from the
rangefinder to the target and back. Laser reflectivity and
measurement results may vary according to climatic and
environmental conditions, as well as the color, surface finish, size,
shape and other characteristics of the target.
Measurement may be inaccurate or fail in the following cases:
• In snow, rain or fog
• Small or slender target
• Black or dark target
• Target has uneven surface
• Moving or vibrating target
• When measuring the surface of water
• Target measured through glass
• When the target is glass or a mirror
• When laser incidence to the target’s reflective surface is oblique
About measurement results
This device is a basic rangefinder. Its measurement results cannot be
used as official evidence.