Frequently Asked Questions

This device uses laser UV and other specifial spectrums to identify the evidence extraded in crime scene, according to the features of that biological stains,DNA,fingerprint,blood stain and fibers has the natural fluorscence reflection.

Fluorescence occurs when a material absorbs light of one color and then re-emits it virtually simultaneously as a different color. This system uses laser light sources to reveal evidence by either fluorescence or enhanced contrast.

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