DEM202
V. 04 – 17/10/2016
10
©Velleman nv
10.
Technical Specifications
accuracy
± 1.4 dB
frequency range
31.5 Hz to 8 kHz
dynamic range
50 dB
measuring range
30 dB to 130 dB
data memory (measuring points) 262144
sampling rate
2x / sec.
frequency weighting
A, C
time weighting
fast
125 ms
slow
1 s
microphone
1/2" electret condenser microphone
data output
USB
power supply
1x 9 V battery 6F22 (incl.)
optional power supply
PSSMV1 9 V, 1.3 A
connector: 1.35 x 3.5 mm
operation temperature/humidity -20° C ~ 60° C (-4° F ~ 140° F)
10 % ~ 90 % RH
operating altitude
< 2000 m
storage temperature/humidity
-20° C ~ 60° C (-4° F ~ 140° F)
10 % ~ 75 % RH
dimensions
252 x 66 x 33 mm
weight (with battery)
258 g
Use this device with original accessories only. Velleman nv cannot
be held responsible in the event of damage or injury resulting from
(incorrect) use of this device. For more info concerning this product
and the latest version of this manual, please visit our website
www.velleman.eu. The information in this manual is subject to
change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All
worldwide rights reserved.
No part of this manual may be copied,
reproduced, translated or reduced to any electronic medium or otherwise
without the prior written consent of the copyright holder.
Содержание DEM202
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