Kaiweets ST600X User manual
KAIWEETS
User
Manual
Smart
Digital
Multimeter
ST600X
&
ST600Y
Made
in
China
CERoHS
&
& A
®ES
Contact
us:
Contents
Safety
Information.
Product
Familiarization..
Overview.
Features.
Making
Measurement:
SMART
(AUTO)
Measurement
Mode..
Tum
on
&
Ready
to
use...
Smart
Mode......
-
MANUAL
Measurement
Mode.
AC/DC
Voltage
Measurement.
Resistance
Measurement.
Continuity
Test.........
Frequency/Duty
Measurement.
Diode
Test....
S—
Capacitance
Measurement.
Temperature
Measurement.
Non-contact
AC
Voltage
Detectiol
Live
Wire
Detection....
AC/DC
Current
Measurement.
15
Specifications.
Accuracy
Specification:
DC
voltage....
AC
voltage..
Resistance.
AC/DC
current..
Capacitanc
Frequency/Dut
Diode/Continuity.....
Temperature..
Maintenance.
Cleaning.....
Install
Batteries.
Replace
Fuses.
3
years
Warranty.
EES]
Safety
Information
The
Meter
conforms
to
IEC61010-1
CAT.IIl
600V
overvoltage
safety
standard
and
pollution
level
2
AWarning
identifies
conditions
and
procedures
that
are
dangerous
to
the
user.
Warnings
To
prevent
possible
electrical
shock,
fire,
or
personal
injury:
Read
all
safety
information
before you
use
the
Product.
Do
not
alter
the
Product
and
use
only
as
specified,
or
the
protection
supplied
by
the
Product
can
be
compromised.
Comply
with
local
and
national
safety
codes.
Use
personal
protective
equipment
(approved
rubber
gloves,
face
protection, and
flame-resistant
clothes)
to
prevent
shock
and
arc
blast
injury
where
hazardous
live
conductors
are
exposed.
Limit
operation
to
the
specified
measurement
category,
voltage,
or
amperage
ratings.
Use
Product-approved
measurement
category
(CAT),
voltage,
and
amperage-rated
accessories
(probes,
test
leads,
and
adapters)
for
all
measurements.
1
Do
not
touch
voltages
>30
V
AC
RMS,
42
V
AC
peak,
or
60
V
DC.
Use
the
correct
terminals,
function, and
range
for
measurements.
Do
not
use
the
Product
around
explosive
gas,
vapor,
or
in
damp
or
wet
environments.
Do
not
operate
the
Product
with
covers
removed
or
the
case
open.
Hazardous
voltage
exposure
is
possible.
Examine
the
case
before you use
the
Product.
Look
for
cracks
or
missing
plastic.
Carefully
look
at
the
insulation
around
the
terminals.
Disconnect
power
and
discharge
all
high-voltage
capacitors
before you
measure
resistance,
continuity,
capacitance,
or
a
diode
junction.
Do
not
apply
more
than
the
rated
voltage,
between
the
terminals
or
between
each
terminal
and
earth
ground.
Remove
circuit
power
before you
connect
the
Product
in
the circuit
when
you
measure
current.
Connect
the
Product
in
series
with
the
circuit.
Measure
a
known
voltage
first
to
make
sure
that the
Product
operates
correctly.
2
Do
not
use
test
leads
if
they
are
damaged.
Examine
the test
leads
for
damaged
insulation,
exposed
metal,
or
if
the
wear
indicator
shows.
Check
test
lead
continuity.
Remove
the
input
signals before you
clean
the
Product.
When
measuring,
please
connect
the
null
or
ground
wire
first,
then
the
live
wire;
when
disconnected,
please
disconnect
the
live
wire
first,
and
then
the
null
or
ground
wire.
Remove
the
probe
from
the
Meter
before
opening
the
case
or
battery
cover.
Do
not
use
the
Meter
when
the
Meter
is
disassembled
or
the
battery
cover
is
opened.
The
Meter
can
only
be
used
together
with
the
probe
provided
to
meet
the
requirements
of
the
safety
standard.
If
the
probe
is
damaged
and
needs
to
be
replaced,
the
probe
of
the
same
model
and
electrical
specification.
Product
Familiarization
Overview
o)
i
@Alarm
Indicator
7
@LCD
Screen
@®Function
Buttons
@Current
Input
Jack
(©COM
Jack
®Jack
for
other
functions
S
U
U
U
U
77
@NCV
Sensor
g
§
‘
®Fiashiight
O/
—\Y
Features
Button
Function
Press
and
hold
the
*
(1)
button
for
about
2
seconds
to
turn
on/off
the
Meter.
Power
on
is
in
SMART
mode
by
default.
Press
the
'
[&
'
button
to
select
functions
from
right
to
left.
Press
the
*[&'
button
to
select
functions
from
eft
o
right.
Press
]
or
[
button
for
about
2
seconds
to
return
to
SMART
mode.
ST600X ST600Y
Press
'
%‘I
'El
"button
to
turn
on/off
data
holding.
Press
'
fi'
button
for
about
2
seconds
to
turn
on/off
backlight.
*Only
ST600X.
Press
'
button
to
select
functions.
*Only
valid
for
voltage
test,
current
test
and
NCV/live
test.
Press
'[£]"
button
for
about
2
seconds
to
turn
on/off
flashlight.
Symbol
Description
=
Damaged
Fuse
fthe
fuse
is
bumt
out,
the
symbol
'
£=F
*
will
be
displayed.
In
current
test,
the
symbol
*
FUSE
will
also
be
displayed.
The
current
can
only
be
measured
after
replacing
the
good
fuse.
0}
Auto
Power
Off
The
Auto
Power
Off
function
by
default
at
boot
and
*
(%
'
symbol
will
be
displayed.
Without
any
operation
in
about
15
minutes,
the
Meter
will
automatically
turmn
off.
1
minute
before
turn
off,
there
will
be
5
beeps.
Press
and
hold both
*
L%
*and*
power
off
function
will
be
canceled.
The
'€%"
symbol
is
not
displayed.
'
buttons
to
turn
on
meter,
the
auto
(223
Jack
Indication
When
switching
to
other
functions
the
light
above
the
corresponding
jack
will
flash
for
users
to
insert
the
right
test
leads
to
the
right
jack
Making
Measurements
When
connecting
the
test
leads
to
the
circuit
or
device,
connect
the
common
(COM)
test
lead
before
connecting
the
live
lead;
when
removing
the
test
leads,
remove
the
live
lead
before
removing
the
common
test
lead.
Warnings
©Do
not
measure
the
voltage
higher
than
600V,
otherwise,
the
Meter
may
be
damaged.
Pay
attention
when
measuring
high
voltage
to
avoid
electric
shock
or
personal
injury.
@Before
use,
test
the
known
voltage
or
current
to
confirm
that the
Meter
is in
good
condition.
SMART
(AUTO)
Measurement
Mode
The
Meter
defaults
to
SMART
mode.
In
the
SMART
mode,
the
Meter
can
test
DC
voltage,
AC
voltage,
resistance,
continuity,
it
selects
the
range
with
the
best
resolution
automatically.
Turn
on
&
Ready
to
use
1.
2.
3.
Long
press
for
about
2
seconds
the
*
()
*
button
to
turn
on
the
Meter,
'
uta
*
will
be
displayed
on
the
screen,
and
the
pointer
will
swing
by
itself,
indicating
the
SMART
mode.
Insert
the
red
probe
into
'
“Wi2¥2%
jack
and
the
black
probe
into
the
'
COM
*
jack.
Touch
the red
test
lead
and
the
black
test
lead
to
check
whether
they
are
normal.
The buzzer
will
beep
and
the
indicator
light
will
be on
if
normal.
o,
Smart
Mode
Connect
the
test
leads
with
both
ends
of
the
circuit
or
resistance(in
parallel),
the
Meter
automatically
selects
measurement
based
on
the
input.
NOTE:
The
minimum
measurable
voltage
in
SMART
—l
JL+
-
+
mode
is
0.8V.
v
o0~
When
measuring
resistance,
if
the
resistance
Volts
AC
Volts
AC
value
is
less
than
500,
the
Meter
will
beep
and
the
indicator
will
light
up.
-
+
- +
M
TAANA
AN
Resistance
Continuity
MANUAL
Measurement
Mode
The
Meter
defaults
to
SMART
mode.
In
the
SMART
mode,
press
the
‘@
"or
'@
"
button
to
switch
to
manual
mode
and
select
function.
AC/DC
Voltage
Measurement
1)
Tum
on
&
Ready
to
use
(
look
at
page
8
)
2)Press the
'
[
'
button
to
'
V="'
setting,
3)'
B€
"
signal
will
be
displayed
on
the
screen,
indicating
DC
voltage
measurement.
4)Press
the
'
F"
button
to
AC
voltage
test,
+
AC
"
signal
will
be
displayed
on
the
screen,
indicating
AC
voltage
measurement.
Resistance
Measurement
1)
Tur
on
&
Ready
to
use
(
look
at
page
8)
2)
Press
B’
bution
to
select"
Q"
gear.
'Q
*
signal
will
be
displayed
on
the
screen,
indicating
the
resistance
measurement.
NOTE:
Do
not
directly
measure
the
internal
resistance
of
micrometers,
galvanometers,
batteries,
and
other
instruments.
Continuity
Test
1)
Turn
on
&
Ready
to
use
(
look
at
page
8)
2)
Press
@
button
to*
**
"
setting,
indicating
the
continuity
measurement
3)
Connectthe
test
leads
to
both
ends
of
the
circuit
under
test
(in
parallel).
If
the
resistance
of
the
ircuit
or
resistor
under
test
s
less
than
500
and
the
circuit
4
is
on
position,
the
buzzer
will
beep
and
an
indicator
light
will
light
up,
and
the
screen
will
display
the
measured
resistance
value.
Frequency/Duty
Measurement
1)
Tum
on
&
Ready
to
use
(
look
at
page
8)
2)
Press
the
@
button
or
to
Hz%
setting,
'
Hz
"
signal
and
'
%'
signal
wil
be
displayed
on
the
screen,
indicating
Frequency/Duty
Ratio
testing
Diode
Test
1)
Tum
on
&
Ready
to
use
(look
at
page
8)
2)
Press'
[
"
button
to*
Pt
*
setting,
indicating
the
diode
testing.
3)
Connectred
test
lead
with
the
positive
polarity
of
the
diode,
black
test
lead
with
the
negative
polarity
of
the
diode.
4)
If
the
test
leads
are
connected
reversely
with
the
diode
polarity,
'
OL
'
will
be
displayed.
Good
Diode
|
Bad
Diode
-
l/%f
-
l/%f
l/%
éfi
Forward
Bias
Reverse
Bias
“ober
"s'h'm(e;"
17
)
m
nnnn
‘
I
IEE
‘
-E'-v
L,
u.uflg.t‘
Capacitance
Measurement
1)
Tum
on
&
Ready
to
use
(
ook
at
page
8)
2)
Press* [
buton
or'B"
o'
4t
setting,
"nF
'
signal
will
be
displayed
on
the
screen,
indicating
capacitance
testing.
*
Before
measuring
the
capacitor,
discharge
the
capacitor
to
avoid
damage
to
the
Meter.
*
If
the
capacitance
is
large,
it
may
take
a
long
time
for
the
reading
to
stabilize.
Temperature
Measurement
1)
Turn
on
&
Ready
to
use
(
look
at
page
8)
2)
Insert
the
positive
pole
of
the
K-type
thermocouple
into
the
*
{YeR¥2
'
jack
and
the
negative
pole
into
the
'
COM
'
jack.
3)
Press
the
'@‘
button
or'@‘
to'°CIF
'
setting,
'
°C
"signal
and"
F
"
signal
will
be
displayed
on
the
screen,
indicating
temperature
testing.
4)
Touch
to
the
object
being
measured.
5)
The
reading
may
take
few
seconds
to
be
stable.
Non-contact
AC
Voltage
Detection
1)
Tum
on
&
Ready
to
use
(
look
at
page
8)
2)
Press
the
'3
*button
to”
NCVILIVE
"
setting,
*
-~
signal
will
be
displayed
on
the
screen.
Place
the
NCV
probe
closer
to
the
point
to
be
tested
gradually.
el
]
|
---H
Live
Wire
Detection
1)
Tum
on
&
Ready
to
use
(
look
at
page
8)
2)
Pressthe
'
[§
*
button
to*
NCVILIVE
"
3)
Press
the
'
SEL
*
button
to*
LIVE
'
mode.
4)
Insert
the red
probe
into
the
*
"V
*
jack
and
remove
the
black
probe.
5)
Touch
the
object
with
the
test
lead
point.
6)
When
the
indicator
light
lights
up
that
means
the
measured
position
for
the
fire
line,
please
be
careful!
When
the
Meter
detects
a
weak
signal,
the
green
indicator
will
light
up,
the
buzzer
will
beep
in a
slow
tone,
and
'
---L
'
will
be
displayed
on
the
screen.
When
the
Meter
detects
a
strong
signal,
the
red
indicator
will
light
up,
the
buzzer
will
beep
in
a
fast
tone,
and
'
---H
'
will
be
displayed
on
the
screen.
AC/DC
Current
Measurement
1)
Tum
on
&
Ready
to
use
(
look
at
page
8)
2)
Insert
the
red
probe
into
the
'
A"
jack
and
the
black
probe
into
the
'
COM
'
jack.
The
Meter
will
automatically
adjust
to
the
*
A%
*
gear.
3)"
D(_}.
signal
and
'
mA
"
signal
will
be
displayed
on
the
screen,
indicating
DC
current
measurement
4)
Press
the
'
SEL
'
button,
'
mA
'
signal
and
'
AC
"
signal
will
be
displayed
on
the
screen,
indicating
AC
current
measurement.
Note:
®
When
measuring
AC
current,
the
frequency
will
be
displayed,
and
when
measuring
DC
current,
the
ambient
temperature
will
be
displayed
on
the
screen.
®
"LEAD"
signal
will
be
displayed
on
the
screen
when
the
test
leads
are
connected
incorrectly,
please
insert
the
red
test
lead
into
'A’
Jack
®
The
Meter
will
tumn
to
the
current
testing
when
you
insert
the
lead
into
‘A"
Jack
and
'
COM
'
Jack.
For
safety,
users
cannot
switch
the
functions.
®
Do
not
measure
current
>
10
A
in
this
gear,
in
case
of
the
fuse
burning.
15
4x1.5V
AAA
batteries
Environmental
Conditions
CAT.
Il
600V
Pollution
level
2,
Altitude
<
2000m
MAX.
Voltage
between
terminals
and
earth
ground
DC/AC
600V
Fuse
Protection
F10A/250V
fuse
Work
Environment
0-40°C(<80%
RH,
<10°C
non
condensing)
Storage
Temperature
~10~60°C(<70%
RH,
remove
the
battery)
Temperature
Coefficient
0.1
x
accuracy/°C(<
18°C
or
>28°C)
Sampling
Rate
Approx.
3
times/second
Display
6000 counts
ccuracy
Specification
Accuracy
is
specified
for
1
year
after
calibration,
at
operating
temperatures
of
18
°C
to
28
°C,
with
relative
humidity
at
0
%
to
80
%.
Accuracy
+
([%
of
Reading]
+
[Counts])
DC
voltage
AC
voltage
Range
|
Resolution
|
Accuracy
Range
|
Resolution
]
Accuracy
600mV
0.1
mV
6V
0.001V
+(08%+3)
6V
0.001V
H05%
+3)
60V
0.01V
Impedance:
Impedance:
60V
001V
Approx,
10MQ
600V
[
Approx.10MQ
soov
v
Frequency
Response:
40Hz~1kHz;
T-RMS
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