Velleman DVM8080 Manual Del Usuario página 6

8. Bat tteries
• To repl lace the batteries
• Open t he battery cover
the sen nsor).
• Take o ut the old batter
AAA ba atteries following
compa rtment.
• Slide th he battery cover
Do not punctu
batteries in ac
attempt to rec
Keep batteries
9. Tec chnical speci
LCD displa ay
microphon ne
paramete rs
measuring g range
resolution n
frequency y weighting
frequency y range
accuracy
response time
operating temperature
storage te emperature
humidity
power sup pply
auto powe er-off
dimension ns
weight
Use this d device with origi
responsib ble in the event o
of this de evice. For more in
website w www.velleman.e
change w without prior noti
© COPYRIG GHT NOTICE
This manual is copyrighted. The c
worldwide rig ghts reserved. No pa
reduced to a any electronic medium
holder.
21.01.2010
s, make sure the
r at the back by s
ies and replace t
the polarity mar
back in place.
ure or throw ba
ccordance with
charge non-rec
s away from ch
fications
analogue e bar
digital
inal accessories
of damage or inj
nfo concerning t
u. The informati
ice.
copyright to this ma
rt of this manual may
m or otherwise without
DVM808 80
device is switch
sliding it downwa
hem with 3 new
rkings inside the
atteries in fire.
h local regulatio
chargeable batt
hildren.
4 digits
electret c condenser
dB
30~60dB B, 50~80dB, 70~
90~120d dB
0.1dB
A
31.5Hz to o 8kHz
30~60dB B ± 3db, 60~120
125ms
750ms
0°c ~ +4 40°C (32°F~104°
-10°c ~ + +60°C (14°F~14
10 ~ 80% % RH
3 x 1.5V AAA batteries (in
±2 min.
156 x 60 x 32mm
± 150g
only. Velleman n
ury resulted from
this product, plea
ion in this manua
anual is owned by V
y be copied, reproduce
t the prior written con
6
Rev. 0
ed off.
ards (away from
and identical 1.5
battery
Dispose of
ons. Do not
teries.
~100dB,
db ± 2dB
°F)
40°F)
ncl.)
nv cannot be hel
m (incorrect) us
ase visit our
al is subject to
Velleman nv. All
ed, translated or
sent of the copyright
©Velleman
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