Made by Japanese manufacturer Senshin, using telescopic
The internal measuring
tape is not made out of steel but fibreglass.
All of these poles have an internal tape measure
which provides superior accuracy and ease of
reading. It also avoids potential reading errors
when one of the sections is not extended, which
can happen with poles with a graduation printed
on the outside of the pole.
The 8m version is the most popular and is
widely used by organisations like the Roads &
Traffic Authority and the Police highway patrol
for checking vehicle heights and overhead