forensic lab equipment
Multi - Waveband Light Source Forensic Equipment for crime scene investigation
The HW SP7is a lightweight portable multi function field xenon light source, which is specially designed
for the law crime scene investigation. It adopts 55W xenon lamp bulb, the built in lithium battery can be
used for long time continuously. Particularly it is suitable for the field survey in the places without 220V ACpower.
It is the best choice for criminal investigation department to improve the evidence extraction detection.
The material evidence itself contains fluorescent substance or emerging drug fluorescence is excited
when the operator use the proper waveband light to irradiate the material evidence. The laser light
and background fluorescence will be filtered to make the displayed radiation fluorescent of material
evidence more clear. And it forms a great contrast with the background to make the prominent effect.
If the material evidence does not contain fluorescent substance or without processed by the emerging
drugs, but it can absorb the excited light, which also can form a strong contrast with the background
to help the operator see clearly.
The standard configuration of light source as follows:
- White light,365nm,415nm,450nm,CSS,490nm,510nm
- 7 waveband
- 1 100V-240V power wire
- 1 12V power converter(direct power supply)
- 3 filter glasses
- 3 filter lens
- 1 Charger
- 1 User’s manual
1 criminal scene investigation case