Applications
:
1
.
Electronic detection inspection at airports
,
railway stations and
wharfs
;
2
.
Security inspection of customs
,
public securities
,
frontier defense
and safeguard authorities
;
3
.
Quality inspection of medicine and food commercial systems
;
4
.
Security inspection of important sites and playgrounds
;
5
.
Noble metal detection
,
such as gold or silver jewerry manufact
-
uring plants
.
Detection distance
1
.
Pin
30
-
60mm
2
.
64 model handgun
150mm
3
.
6 inch long knife
160mm
4
.
Diameter
20mm
5
.
Steel ball
90mm
Features
1
.
Highly sensitive
.
2
.
Simple and convenient to use
,
no adjustmenttis required
;
3
.
The detection distance will not be changed when the battery
voltage drops from 9V to about 7V
;
4
.
Low power consumption
,
can work for 40 hours continysly
;
5
.
There is automatic and continues alarm when the battery is
used up
;
6
.
Switch on
/
off audio prompt function
;
7
.
Witch external rechargeable socket hole
;
8
.
Has audio
,
light and vibration hand off switch
.
Install and replace battery
:
-
+
1
.
The battery lid can be opened by pushing backward with thumb at
the concave groove
.
2
.
Install the 6F22
(
9V
)
batttery according to the anode and cathode
signs on the battery lid
.
3
.
Cover with the battery lid and push forward firmly
.
Method to use
1
.
Turn on the power switch
(
5
),
if a click sound is heard
,
it indi
-
cates that the power has been connected
,
and the green LED will
turn on atthe same time
.
If the click sound is heard
,
it indicates
that no battery has been installed or the battery is not well connected
If the click sound is heard one affer another
,
it indicates that the
battery cannot be used any more and a new battery shall be installed
.
2
.
When the switch
-
on click sound stops
,
the highly sensitivity
detection can be performed
.
Grasp the handle and detect with the
detection face around the object
.
2
3
