Specially developed ink is continuously driven to ballpen point by the internal pressure of a sealed refill; these characteristics enable writing and recording of data to be carried out in highly adverse conditions.
* Write on damp/wet greasy paper. Write at any angle e.g. on noticeboards or even upside down.
* Write in extreme cold (-45 degrees celcius) or extreme heat (+200 degrees celcius).
* Rubberized body of pen gives maximum grip in wet conditions.
Available in 3 colours.

Bat Detectors

