5
Operating
LED alert screen
The LED alert screen displays L
EQ/
L
AVG
measurements, a detection icon , and
activated LED indicator levels. This measurement screen provides an alternative
view to detect the average dB levels with visual preset LED noise levels. Please
refer to Table 1-1 for the levels.
Figure 1-6: LED alert screen
Table 1-1: LED alert levels
LED Alert Levels
Green LED
Flashes when measurements are between 80 to 85 dB
Yellow LED
Flashes when measurements are between 85 to 105 dB
Red LED
Flashes when measurements are above 105 dB
Detection icon
appears on
measurement
screen with
activated LEDs