It is used to manifest the sweat fingerprints onall kinds of paper material (such as A4 copy paper, paper boxing material, Napkin paper, kraft paper and so on).
Product features:
1.No need chemical reagent. Therefore, it will not pollute the paper.
2. It can effectively manifest the fingerprints on the kinds of tissue paper that have a loose structure, on which the fingerprints are hardly manifested using traditional method.
3. Fingerprints can be completely manifested, without missing parts, even if the fingerprints with a little sweat can be manifested.
4. Two manifestation methods:
A. After treatment, fingerprints are manifested under laser irradiation
B. After treatment, fingerprints can be seen directly under natural light
Main parameters:
Rated voltage: AC 220V
External dimensions: ≤ length 680 mm * width 450 mm * height 340 mm,
handle:≤ height 37mm
Sample box dimension: ≥ length 360 mm * width 260 mm * height: 34 mm
Main application: It is mainly used to detect the fluorescence reactions of fingerprints, body fluids, semen stains, urine traces, sweat stains and broken bones, etc.
The flashlight uses imported high brightness LED light source, aviation aluminum alloy shell and high-performance lithium-ion batteries. It has a hidden type sealing ring, enabling it waterproof, compression resistant and shock proof. Convenient charging, no memory effect.
1.Laser: Detect the fluorescence reactions of material evidence, such as fingerprints (on metal surface, plastic mats, duplicating paper and label paper), saliva, semen stains, traces of blood, urine traces, sweat stains, fiber, broken bones, 79% heroin, 42% methamphetamine and shooting residues on textiles, etc. Information searching of hidden material evidence.
2.LED light source: detect or take photographs: fingerprints and traces on the objects which are highly reflective or transparent. Search the material evidence which cannot be detected by laser due to its characteristics: such as fingerprints, dust traces and other material evidence that cannot be detected or photographed by laser light.
4. When the instrument is in laser light source mode, the starting light will always be the weakestlight no matter selecting which wavelength (in case the user does not wear protective glasses orwear wrong ones)。There is a button in the handle for adjusting output power. The laser outputpower can be adjusted steplessly.
The handle can be held in hand or fixed to a tripod through the tripod interface on it, making itconvenient for taking photographs.
After switching the laser intensity, the laser light will always grow from the weak intensity to strong intensity, so as to protect the eyes of the operator.
Protective glasses: two pairs for each 190-540nm and 190-470nm
Forensic Four-band Uniform Detection LED Light Source OR-GSS12
Main parameters:
Single lens outputs four-band circular uniform light: red, blue, green and white, without using the optical filter.
Power: 3W*4
Four-color LED brightness: white 200lm, red 62lm, green 135 lm, blue 17lm
Output wavelength
Ø The wavelength can be switched and the irradiation angle can be adjusted by one hand, making it fast for searching.
Ø Uniform light output.
Ø Instant startup and wavelength switching.
Ø Long working time.
Ø Charging management is convenient.
Ø Integrated design of white strong light and multi-band light source meets the requirements of actual use.
Ø Within the detection range, the wavelength of the instrument can be rapidly switched to detect various suspicious material evidence, traces, fingerprints, body fluids, semen stains, etc.
Ø Color separation photography can be performed.
Ø Treat the material evidence or its fluorescence with the excitation reagent of a particular wavelength.
Main parameters:
Single lens outputs three band circular uniform light: without using the optical filter.
Power: LED:3W UV:5W
Output wavelength
Ø OR-GSS12 wavelengths: white light 5700-6500K, red 620-630nm, green 520-535nm, blue 450-465nm
Ø OR-GSS24 wavelengths: white light 6000K, blue 450nm, UV 390nm
Ø OR-GSS48 wavelengths: white light 6500K, green 522±2nm, blue 450±2nm, UV 370±2nm
Light spot diameter at 0.5 m: 21.5 mm
It adopts the optical principle of projector, which has uniform light irradiation, wide light projection, and the four-color light spots have the same sizes and uniform light output of light spots, without color difference or light streaks.
A single key controls color changing and switch.
Lithium ion battery: 3.7V 2,200mAh
Continuous use:>3 h
Dimension: Diameter of cylinder: 28 mm, light holder diameter: 42 mm, total length: 212 mm
Light spot diameter at 0.5 m: 21.5 mm
It adopts the optical principle of projector, which has uniform light irradiation, wide light projection, and the four-color light spots have the same sizes and uniform light output of light spots, without color difference or light streaks.
A single key controls color changing and switch.
Lithium ion battery: 3.7V2,200mAh
Continuous use:≥3 h
Dimension: Diameter of cylinder: 28 mm, light holder diameter: 42 mm, total length: 212 mm