The fingerprint image is amplified and illuminated to observe the fingerprint, measure the fingerprint, and stimulate the fluorescence of the fluorescent powder.
Light source: LED white light (color temperature 6500K), blue light, purple light
Operating power supply: 3.7V, 1000mAH lithium battery
Working time: more than 5 hours (continuous)
Metric division: grid value: 0.1 mm, per 1mm marked reading
Imperial division: grid value: 0.005IN, reading per 0.1IN
Total magnification: 6X