CAT NO: DIDACTICNLE-Export-230032
Automobile Stethoscope- Engineering Lab Training Systems.
When components of an automobile engine are not functioning properly,
they usually sound a warning in the form of noises not common to normal
operations. Fortunately most noises possess characteristic! of their own
which help to identify the sources, coupled some knowledge of
their meaning. Today profession! 560 'mechanic likes more to use a
stethoscope which accurate and flexible in use. It is similar to one
used by doctor and may be used even while driving the car.
The unit
Is consisting of earphone, amplifier, switch, dry cells 561 and carbon
microphone, assembled in a polished wood9l1 box, Furnished with
instructions, and a chart of possible different noise, probable source,
mike position and how check.