Instruments for measuring of friction and
spring characteristics
This measuring instrument are mostly used in
the automobile industry to verify condition of
bearing and to make characteristics diagrams
of springs or other force related
information's. A typical application is for
security testing of throttle houses.
TETRAC is the smallest power supply now known in
the world. Without any switching, it is possible
to connect TETRAC to different AC voltages with
constant luminance.
