8
HOLD
/
key
: Th
e
H
O
L
D k
e
y i
s
t
o
hold "
of
r
e
ading
",
worki
n
g
in re
s
ponse to trig
ge
r
.
Pr
ess
thi
s
key for on
e
time to
l
oc
k
th
e
r
ea
ding. Pre
ss a
n
y o
th
e
r k
eys
to exit
H
OLD
function. Pre
ss
th
i
s
k
ey fo
r more
t
han t
wo
se
co
nd
s
to tur
n o
n th
e
LCD back
l
i
g
ht and
c
l
a
m
p
light at the
s
ame
ti
me.
The L
C
D b
ack
li
g
ht and cl
a
mp j
aw
l
ight
w
ill b
e t
u
r
n
e
d
off
a
u
to
m
a
tic
a
ll
y aft
e
r f
i
ve s
e
co
n
d
s
,
or
t
urn
e
d
of
f b
y
pr
es
s
t
hi
s
k
ey
aga
i
n for more t
h
an two
se
cond
s
.
Hz
/
D
U
TY ke
y
: I
n A
C
A
/
AC V mea
s
u
rement
s
,
p
re
s
s
thi
s
ke
y
to
sw
i
t
c
h
m
ea
surement
bet
w
e
e
n fr
e
qu
e
nc
y
,
dut
y
r
atio
, v
o
lt
age a
n
d c
ur
rent
.
I
n
fr
eq
u
enc
y
me
as
ur
e
ment
,
pre
ss
t
h
i
s
ke
y
to
sw
it
c
h b
et
w
ee
n me
asu
r
e
m
e
nt
of
fr
e
q
u
ency a
nd
dut
y
r
a
t
i
o (
1-
99
%)
.
8)
L
C
D p
a
n
e
l
: disp
lay
th
e
meas
ur
emen
t
v
a
lu
e
s a
nd un
i
t
s
,
No
Function
Description
1
MAX-MIN
Invalid
2
APO
A symbol of auto power off.
3
∆
Clear to zero or in R
EL
me
a
surement mode
.
4
HOLD
Data hold funcions is
a
ctivated
.
5
─
A symbol for negativ
e
measurernent value
.
6
AC
In AC volt
a
ge or AC cur
r
ent measurement
.
7
DC
In DC volt
a
ge or DC current measurement
.
8
AUTO
In auto range mode
.
9
In
v
al
i
d
10
hFE
In
t
ransis
t
or me
a
surement (to
m
easure the magnif
ic
at
io
n
tim
es
of transi
s
tor
)
nF,µ F
NanoFarad, MicroFarad
mV, V
MiliVolt, Volt
µA, mA, A
MicroAmp, MilliAmp, Amp
%, °C, °F
Percentage
(
for duty rate m
e
a
s
urement
),
centigrade degree
.
Fahrenhe
it
d
e
gre
e
NCV
Non-Contact Voltage symbol
M
Ω
, k
Ω
,
Ω
MegaOhm, KilloOhm, Ohm
Hz, kHz, MHz
Hz, KilloHz, Mega Hz
11
Low battery indication.
WARNING: To avoid electric shock or personal injury, please
replace batteries in time when the low batterv indication
appears on LCD.