Open
circuit
or
short circuit testing function
Push DIP switch on emitter to posilion
01 "TEST' , and long press function
sw~chover
button
on
em~ter
f
or
2 seconds, • VERIFY ' indicator will change "flash "
to
' Iighting"
insert the crystal plug wilh crocodi le clamp into
RJII,
clamp the two ends
10
be tes ted
with crocodile clamps, in case
01
short Circuit. • I ' -shape indicat
or
01
emmer will light
up,
otherwise ~ will
nollight
up, resistanc e
01
the line can
be
indicated
be
brightness 01
staws
indicator s: the lighler the ind icator, the smal ler the resistance: the darker the
indicator, the bigger the resistance.
( DC level
tes
ting function
)
Push OIP
sw~ch
on emitter to po";tion 01 " SCAN ' , a
nd
oog
press l
unctoo
switchover
button on emmer for 2 seconds, • STATUS ' indicator will t
um 011 and' VERIFY '
indicator flashes, insert the crystal pl
ug
with crocodile
clamp into
RJll
, clamp the two ends to be tested with
crocodile clamps,
in
case
thai'
STATUS '
indicator
lighls up in re
d,
il means Ihe e
nd
clamped with red
clamp
is
positive pole
, in
case
that • STATUS"
indicator lights up
in
gr"n,
it means the end clamped
w~h
red clamp
Is
negallve pole. electric level can be
judged by
brightness
01
the status indicatOfS: the lighter
t
he indicator, the smaller the resistance; the darker the
indicator, the bigger the resistance.
Can test
pos~ive
and nega
tive pole of
DC
e~tr~
level
C Low
voltage
alarm
function
)
Push DIP switch on emitter to position
01
• SCAN"
,in
case that ballery level
Is
lower
th
an 6.0V, • STATUS ' a
nd
' VERIFY ' indicators will light up
al
the same lime, it means battery replacement is needed.
C
Earphone
function
)
In
noisy environment , earphone can be us
ed
to
prevent
interference from the outside.
C
Vo
lume
adjusting
function
lM1ile find the wire, volume knob can
be
rotated
lor
moderate level
of
sound.
(
Spot
lig
ht
function
You can easi ly work as usual while put!ing
on
the light
sw~ch
at nigh t and in the dark
C
Energy-saving
Inching switch can automatically delay power
-<l
ff
The
continuous
I~espan
of
battery
Is
ovel
50
houls
)
)
)