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Mouseover to view latent fingerprint revealed by thermal development

TECHNOLOGY FOR THE DETECTION, CAPTURE & ENHANCEMENT OF FINGERPRINTS

 

Thermal Fingerprint Development

 

Chemical free visualisation of fingerprints on paper.

By briefly raising the temperature of a sheet of paper a chemical reaction between any latent fingerprints present and the paper surface produces a fluorescent by-product which is visible under intense visible light (Crime-lite Blue or Blue/Green with appropriate filters).

The process of Thermal Fingerprint Development is both reversible and repeatable and can be used to develop fingerprints months or even years after they were firest deposited.

THERMAL DEVELOPMENT OF FINGERPRINTS IS ACHIEVED WITH THE FOLLOWING PRODUCTS

TFD-2 Thermal Fingerprint Development system