Laser Speed Detector Accuracy

Contesting the accuracy of a speed measuring device.

Laser speed detector accuracy. Speeds measured by radar lidar and vascar devices are generally more accurate than an officer s visual estimation of speed. Laser guns can be very accurate some models boast an accuracy of within one mile per hour up to 60 miles per hour and an accuracy of within three percent for speeds over 60 miles per hour. Police laser is very accurate and can often determine you speed to the 10th of miles per hour. Incorrect calibration or lack of maintenance.

This has the advantage of making it easier for the officer to tell which vehicle he is getting a. With the introduction of the lti 20 20 truspeed laser speed gun in 2007 laser technology inc accomplished an engineering feat no other laser measurement manufacturer has done design a laser speed device that offered the accuracy and reliability that lti is known for yet be priced so even the smallest of departments could afford to use lidar light detection and ranging technology. That being said laser guns are not infallible. Excessive cloud cover rain wind or fog can negatively impact a laser s reading.

However speed measuring devices aren t infallible and a driver can make various challenges to their accuracy. Unlike police radar guns which send a big blast of radar waves down the road that anyone running a radar detector can easily pick up on ahead of time police laser or lidar guns send a pinpoint beam of light that s specifically aimed at just one vehicle at a time. Police laser gun overview.