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Datalogger; Cleaning And Maintenance; Technical Specifications - Velleman DEM202 Gebruikershandleiding

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  • DUTCH, pagina 11

8.5 Datalogger

Setup
Set the sample rate, date and time. Other options can be set the same as
the default settings.
Download
Upload the recorded data from the meter to your PC.
Clearing the Memory
Clear the recorded data in the meter. All data will be permanently erased, so
you might want to upload the data to your PC first.
Remarks:
To save battery, click the disconnection icon to disconnect the meter
after use and switch off the meter.

9. Cleaning and Maintenance

Wipe the device regularly with a moist, lint-free cloth. Do not use
alcohol or solvents. DO NOT submerge the device in any liquid.
Store the meter in a dry place away from humidity and vibrations.
Remove the battery when the meter is to be stored for long periods of
time.

10. Technical Specifications

accuracy
frequency range
dynamic range
measuring range
data memory (measuring points) 262144
V. 02 – 08/05/2015
DEM202
± 1.4 dB
31.5 Hz to 8 kHz
50 dB
30 dB to 130 dB
9
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