A sound level meter displaying a high reading with color coded zones
Schlüsselwörter
gauge,
meter,
indicator,
measurement,
level,
sound,
noise,
decibel,
audio,
volume,
red,
yellow,
green,
scale,
reading,
high,
low,
intensity,
amplitude,
frequency,
signal,
strength,
monitoring,
assessment,
evaluation,
threshold,
warning,
alert,
danger,
risk,
control,
management,
environment,
health,
safety,
compliance,
regulation,
standard,
technology,
device,
instrument,
tool,
visual,
graphic,
design,
circular,
arc,
pointer
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