Velleman DVM321 - Specifications

14.03.2011
1. Introd
u
To all resident
s
Im
p
ortant env
Thi
s
of t
h
not
was
Thi
s
rec
y
clin
g
servic
e
If in doubt, co
n
Thank
y
ou for b
u
brin
g
in
g
it into
s
2. Specifi
Display
Sensor type:
Humidity .....
Temperature
Measurement R
a
Humidity .....
Temperature
Accuracy:
Ran
g
e 5% ~
9
Range -20°C
Range -4°F
~
Response time
Sample rate
Polarity
Overload
Resolution
O
p
eratin
g
condi
t
condensing
Stora
g
e conditi
o
condensing
Auto power off
of inactivity
Battery
DV
M
3
USER M
A
u
ction
s
of the Euro
p
ean Uni
ironmental informati
o
s
s
y
mbol on the device
o
h
e device after its lifec
yc
dis
p
ose of the unit
(
or
b
te; it should be taken t
o
s
device should be retur
n
e
. Res
p
ect the local envi
n
tact
y
our local wast
e
uy
in
g
the DVM321. Re
a
s
ervice.
cations
LCD with b
a
................
p
recision ca
................ thermistor
(
a
n
g
e:
................ 0%RH ~ 10
................ -20°C ~ 60
°
9
5% RH .... ± 3.5% RH
(
~ 60°C..... ± 2.5°C
~
140°F ..... ± 3.5°F
180s
2.5 times
pe
automatic,
w
"OL" indicat
0.1% RH, 0
t
ions 0°C ~50°C
o
ns -10°C ~60°
DVM321 s
h
9V battery
M
321
A
NUAL
on
o
n about this product
o
r the
p
acka
g
e indicates
c
le could harm the envi
r
b
atteries
)
as unsorted
m
o
a s
p
ecialized com
p
an
y
n
ed to
y
our distributor
o
ronmental rules.
e
dis
p
osal authorities
.
a
d this manual carefull
y
a
ckli
g
ht
p
acitance senso
r
(
head
)
and t
yp
e K ther
m
0%RH
°
C
(
-4 ~ 140°F)
(
at 23°C ± 5°)
e
r second
w
ith ne
g
ative
p
olarit
y
in
ion
.1°C / 0.1°F
(
32-122°F) ; < 80% R
H
C (14-140°F) ; < 80%
R
h
uts down after a
pp
rox.
©Velleman nv
that dis
p
osal
r
onment. Do
m
unici
p
al
for recycling.
o
r to a local
.
before
m
ocou
p
le
dication
(
-)
H
non-
R
H non-
15 minutes