|Purchase QTY: (Each)||1+||10+|| || || |
|Scientrific's price|| $2.00|| $1.80|| || ||
Note: Prices do NOT include GST
A plastic bodied pen used to secretly mark items or write invisible notes using UV sensitive ink. Use the built-in UV LED to reveal the mark or writing.
The UV LED light can also be used to observe the colour changes in our UV beads, the pink and purple beads change colour when the UV LED light is shone on them, why do you think the other beads don't change colour?
Uses 3 x 1.5V LR54/LR1130 which are not replaceable (this is a throw away torch/pen).
● CHOKING HAZARD - Small parts.
● NEVER point the illuminated pen directly at your eyes. It may harm your eyesight.
● The battery is not replaceable.
● Not suitable for children under 8 years.
Last edited 19th Jun 2020