Levenhuk Ermenrich Seek DS40 Guia Del Usuario página 3

Ermenrich Seek DS40 Digital Sound Level Meter
EN
Please carefully read the safety instructions and the user manual before using this product. Keep away from children. Use the device
only as specified in the user manual.
The kit includes: digital sound level meter, pouch, PC software, user manual, and warranty card.
Getting started
• Unscrew the screw on the back of the sound level meter, remove the battery compartment cover, and insert 3 AAA batteries. Close the
cover and screw in the screw.
• Press the Power button and hold it for two seconds to turn on the device.
• Press the Power button to turn off the device.
Display information
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1 Automatic shutdown mode
2 Fast time weighting
3 Maximum value mode
4 Sound level unit (sones)
5 Minimum value mode
6 Slow time weighting
7 Low battery indicator
8 Sound level scale
9 Value over max. range icon
10 Sound level value
11 Sound level unit (decibels)
12 C-weighted value
13 Data hold icon
14 A-weighted value
15 Value under max. range icon
Operation
During the measurement, keep the microphone faced towards the noise source. Wind blowing across the microphone may distort the
measurement results. Cover the microphone with the windscreen (included) when in operation. The value of the noise measurement is
shown in the field [12] on the display and on the graphical scale [13].
When the unit is not in use, cover the microphone with a protective cover and pack the unit in a special pouch (cover and pouch included).
Automatic shutdown function
The sound meter automatically turns off after 10 minutes from the last action. The automatic shutdown icon [1] on the display indicates that
this mode is currently active.
To turn on the sound level meter without using the automatic shutdown function, press the Data hold/USB button and the Power button
simultaneously. To restore the automatic shutdown function, turn the meter off and on again.
MAX/MIN measurement
Pressing the REC button once sets the device into the MAX mode [3]. In the MAX mode, the device shows the maximum data value during
the current measurement cycle.
Pressing the REC button twice sets the device into the MIN mode [5]. In the MIN mode, the device shows the minimum data value during the
current measurement cycle.
To exit the MAX/MIN measurement modes, press the REC button and hold it for 2 seconds.
FAST/SLOW time weighting
Press the F/S button to choose between fast (125ms) and slow (1s) time weighting modes. The display shows either FAST [2] or SLOW [6]
icon, depending on which mode is currently selected.
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