3 Presentation of the sound level meter
3.1 Overview
The back of the instrument contains a battery compartment door, a threaded hole for mounting on a tripod, a location for the nameplate
and a location for the calibration label.
9
Presentation of the sound level meter
Removable preamplifier for the
measurement at the end of an
extension
It displays both reserved areas
for the setting of the
measurement and areas for
results presentation.
Monochrome, with 16 grey/blue
levels, it participates to the
intuitive manipulation of the
sound level meter .
Bottom part :
protected by a flexible and removable
rubber breastplate, it contains all input/output and
external power plugs.
Windscreen :
essential to
reduce the noise induced by air
currents.
Keyboard :
it consists of only 8
sensitive keys. Its ergonomy allows
an immediate and easy use of the
sound level meter.
Electret microphone
Severable from the preamplifier
(inside the windscreen).