
MEASURING
INSTRUMENTS
Page 7 of 10
Al
lr
ig
ht
s
ar
e
re
se
rv
ed
of
re
pr
od
uc
tio
n
an
d
di
ss
em
in
at
io
n
of
th
is
Te
ch
ni
ca
lM
an
ua
la
nd
do
cu
m
en
ta
tio
n
ci
te
d
an
d/
or
at
ta
ch
ed
.I
ti
s
ex
pr
es
sl
y
fo
rb
id
de
n
to
re
pr
od
uc
e,
pu
bl
is
h
or
di
st
rib
ut
e
an
y
in
fo
rm
at
io
n
fr
om
th
is
M
an
ua
l.
Co
py
rig
ht
by
FE
RV
I
4 TECHNICAL CHARACTERISTICS
Optical system
Viewing direction
Straight
Angled view
60°
Observation depth
50 mm
Distance
2.5 cm ~ 30 cm
Specifications
Camera diameter
12 mm
Image
3.5”LCD
Probe type
Flexible
Probe length
90mm
Probe and camera protection
IP67
Power supply
1 x 9V alkaline battery
Autonomy
Continuous working time
>2 hours
Temperature of use
0°C~45°C
Humidity
RH 5%~95%
Storage temperature
-20°C~60°C,
≤85%without
battery
Light
LED
Resolution
320×234 pixels
Size
215x156x96 mm
fervi.com