Portable UV hand lamp to determine fluorescence, 4 watt

Long wave, hand held, portable model for the detection of florescence on stamps and tagging on currency or phone cards.
4 Watt efficiency.
Requires 4 UM AA batteries.
Broad spectrum of long waves.
Peak efficiency at 366nm.
“With the UV – analysis lamps you can determine the invisible taggings or markings of stamps, banknotes or cRedit cards.
for each of application you can find a suitable lamp”