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~Main function:
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).
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    
Weight : ≤28kg