In crime scene investigation, fast and accurate detection of possible forensic traces is of vital important. Forensic Alternate Light Sources(ALS) have been used for detection of biological evidences, which can be detected due to their nature characteristic, such as light asorption (blood) or flurescence effect (semen, saliva, urine, vaginal fluids, sweat etc.). And ALS are invaluable for detecting substances at a crime scene such as bruising, hair, fibre, foot prints, fingerprints,

It is used to manifest the sweat fingerprints on all kinds of paper material (such as A4 copy paper, paper boxing material, Napkin paper, kraft paper and so on). No need chemical reagent. Therefore, it will not pollute the paper. Fingerprints can be completely manifested, even if the fingerprints with a little sweat can be manifested.

Forensic laser system is designed for the most versatile use in the field or lab environment for illumination and detection of evidence. Laser light sources can be used to reveal this evidence by either fluorescence or enhanced contrast. Fluorescence occurs when a material absorb light of one color and then re-emits it virtually simultaneously as a different color. A material can be illuminated in...

In crime scene investigation, fast and accurate detection of possible forensic traces is of vital important. Forensic Alternate Light Sources(ALS) have been used for detection of biological evidences, which can be detected due to their nature characteristic, such as light asorption (blood) or flurescence effect (semen, saliva, urine, vaginal fluids, sweat etc.). And ALS are invaluable for detecting...

Applicable to non-permeable objects'聽latent finger/palm prints, live shooting, video recording, and evidence extraction. Example: Object like wall, wood surface, aluminum alloy doors and windows, security door, self-adhesive surface, stainless steel, etc.Infrared light works as excitation light source, apply to the identification of potential blood marks, forged cultural relics...

Crime scene footwear impressions are most valuable as forensic evidence, in crime of burgalry, assault, robberies, repe, homicide and other crimes, where proof of an individual鈥檚 presence is incriminating. They provide valuable information to the scene of crime officer and investigators, including information concerning the number of suspects, their path through the scene...

Providing equipment at crime scene, such as: wide floor level tracing lamp, handheld uniform working light, searchlight and photographic system. Mainly used for the detection and photograph of footprints, traces and micro traces evidence, etc. on all kinds of ground.

Lighting products that used at all kinds of wide range of the scene, such as search light, dazzling light, strong light flashlight, detection light source combination, ect.

with double high intensity discharge bulbs giving out a type of white light similar to sun light. Integrated lifting bracket and control board make it easy to carry, and it has a variety of advantages, such as high brightness, wide lighting range (floodlight), long life-span, long working time and rainproof, etc.

In crime scene investigation, fast and accurate detection of possible forensic traces is of vital important. Forensic Alternate Light Sources(ALS) have been used for detection of biological evidences, which can be detected due to their nature characteristic, such as light asorption (blood) or flurescence effect (semen, saliva, urine, vaginal fluids, sweat etc.). And ALS are invaluable for detecting substances at a crime scene such as bruising, hair, fibre, foot prints, fingerprints,