®
®
Failure Phenomenon
Not Shutdown
Low battery symbol
Current is not input
Resistance display error
Check the location and methods
Battery not connected
Replace the battery
Replace the battery
Replace fuse
The test pen is not in contact
05
Input Impedance :
10M
W
Standard sine wave & triangular wave frequency response is 40Hz ~ 1kHz.
Other waveforms are :
40Hz ~ 200Hz.
AC VOLTAGE (ACV)
6 V
60 V
600 V
750 V
0.001 V
0.01 V
0.1 V
1 V
±(0.8%rdg + 3dgts)
±(1.2%rdg + 10dgts)
Range
Accuracy
Resolution
220.0
AC
V
SELECT
HOLD
MAX/MIN
REL
RANGE
FUSED
FUSED
CAT III 600V
10secMAX
10A
MAX
600mA
750V DC
1000V DC
10A
COM
V
W
HzmA
m
A
out
AUTO POWER OFF
TRUE RMS
OFF
V
V
~
NCV
W
Hz
%
A
mA
~
~
~
m
A
out
!
v
AC220V
~
~
AC VOLTAGE (ACV)
The specific operation is as
follows:
1. Insert the black test lead into
the “COM” socket. The red
test pen into the “V /
Ω
/ Hz”
jack.
2. Turn the range switch to “ V ”
to display the AC Voltage auto
measurement mode.
NOTE :
1. Before test there exits some residual numbers in the
range, but does not affect the measurement accuracy.
2. Do not input voltage exceed 750Vrms, if do there will
damage the instrument circuit.
3. When measuring high voltage circuit, pay special
attention to avoid electric shock.
4. After completing all measuring operations, disconnect
the test leads from the circuit under test.
06
50.00
D
A
SELECT
HOLD
MAX/MIN
REL
RANGE
FUSED
FUSED
CAT III 600V
10secMAX
10A
MAX
600mA
750V DC
1000V DC
10A
COM
V
W
HzmA
m
A
out
AUTO POWER OFF
TRUE RMS
OFF
V
V
~
NCV
W
Hz
%
A
mA
~
~
~
m
A
out
!
SELECT
mA
~
The Maximum measured pressure drop :
600mV
Overload Protection :
60mA / 600mA : 600mA/250V Speed Glass Fuse.
DC CURRENT (DC mA)
60 mA
600 mA
10
m
A
100
m
A
±(1.2%rdg + 10dgts)
Range
Accuracy
Resolution
The specific operation is as follows:
The right figure is DCmA schematic diagram.
1. Insert the black test lead into the “COM” socket. Insert the red
test lead into the “mA / µA” jack.(max. 600mA), “SELECT” key to
switch between AC & DC current.
2. Turn the range switch to the corresponding DCA position, then
insert the instrument into the circuit pending to test. The current
value of the measured current & the polarity of the red test point
will also be displayed on the screen at the same time.
