User manual
21.01.2010
6. Use
Refer to t
• Remo
v
device
• Press t
autom
a
• Press t
(rotati
o
• Press
a
and ho
• Press
a
Switch
T
o avo
marke
r
10 and
Note:
w
m
• Releas
e
• When
t
• Press t
previo
u
• Press t
the pr
e
• Press t
rotatin
g
reflecti
Range
exit.
Note: f
o
m
• When
t
• Alwa
y
7. Op
e
• Do no
t
LCD) a
techni
c
• Make
s
measu
• Remo
v
8. Ma
i
• Wipe t
h
or solv
he illustrations
o
v
e the sensor co
v
and sliding the
c
he -button to
a
tically after ±2
he Unit button
t
o
ns per second)
a
a
nd hold the Uni
t
ld again for ±2s
a
nd hold the -
b
on the rotating
d
id multiple refle
c
r
but under an a
n
40cm (4” ~ 15
”
w
hen the display
m
easuring range
e
the -button
t
t
he -button is
he Func. button
u
s session [B].
he Func. button
e
vious session [
C
he Func. button
g
device contain
s
ve blades, set t
o
from 1 ~ 9. Aft
e
o
r a normal mea
s
m
ust be set to 1.
t
he battery indic
a
y
s place the sens
o
e
ration tips
t
measure outsi
d
nd do not meas
u
c
al specifications
s
ure the device i
s
rements.
v
e the batteries
w
i
ntenance
h
e device regula
r
ents. DO NOT s
u
DVM80
3
6
o
n pages 2 and
3
v
er [1] by releas
c
over upwards.
switch the devic
e
minutes of inacti
t
o switch from rp
a
nd back.
t
button for ±2s
to switch it off.
b
utton. The sens
o
d
evice and aim t
c
tions, do not ai
m
n
gle of ±30°. Be
s
”
).
shows OL, the
m
(see §10: techni
t
o end the meas
u
not pressed the
d
to show the ma
x
again to show t
h
C
].
again to set the
s
(e.g. when me
a
o
5). Use the -
b
e
r 9, value retur
n
s
urement with 1
a
tor [F] is show
n
o
r cover [1] bac
d
e of the operati
n
u
re in places wit
h
for more details
s
at ambient tem
w
hen the device i
r
ly with a moist,
u
bmerge the de
v
3
0
3
of this manual.
ing the screw at
e
on.
T
he device
vity.
m (rotations per
to switch on the
or
[2] produces
he beam at the
r
m
the beam perp
e
s
t measuring dis
t
m
easured value i
s
cal specification
s
u
ring session.
d
evice is in hold
-
x
imum measure
d
h
e minimum me
a
number of refle
c
a
suring the spee
d
b
utton to increa
s
n
s to 1. Press th
e
reflective marke
n
, replace the ba
k when the devi
c
n
g range (‘OL’ is
h
high humidity.
.
perature for acc
u
s not used for a
lint-free cloth.
D
v
ice in any liquid
.
Rev.
0
©Velleman
the back of the
will switch off
minute) to rps
backlight. Press
a red laser-bea
m
r
eflective marke
r
e
ndicular to the
t
ance is betwee
n
s
outside of the
s
)
-
mode [A].
d
value of the
a
sured value of
c
ting surfaces th
e
d
of a fan with 5
s
e the value.
e
Func. button t
o
r, the number
tteries (see §9).
c
e is not in use.
displayed on th
e
Refer to the
u
rate
long time.
D
o not use alcoh
o
.
0
1
nv
m
.
r
.
n
e
o
e
o
l