الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
وصف
Specially formulated for fingerprint work only, this densely-black ink is free flowing, easily rolled and dries quickly on paper—but will remain soft and usable on a slab for days. This ink is not adversely affected by extreme temperature changes. It is used by large and small identification departments throughout the world.