2-5.AC Current
(
ACA
)
Range
Accuracy
Resolution
600uA
±(1.2%+5)
0.1μA
6000uA
1μA
40mA
10μA
600mA
100μA
6A
±(2.0%+10)
1mA
20A
10mA
MAX measurement voltage drop
:
full range mA :400mV
,
A:200mV
Max input current: 20A (within 15 seconds)
Over load protection: 500mA/ 250V and 13A/250V
fast molten fuse.
Frequency response: 20A range:40
~
100Hz,other range:40
~
400Hz
2-6.Resistance
(
Ω
)
Range
Accuracy
Resolution
600
Ω
±(0.8%+5)
0.1Ω
6
kΩ
±(0.8%+3)
1Ω
6
0kΩ
10Ω
600
kΩ
100Ω
6
MΩ
1kΩ
60
MΩ
±(1.2%+5)
10kΩ
Open circuit voltage:
:
600mV
Over load protection: 250V DC or AC peak value;
NOTE:
At range 6
00 Ω, short-circuit the test leads to
measure the wire resistance and then subtracts it from
the real measurement. Or press “”REL” to clear the wire
resistance and read the value directly.
2-7.CAPACITANCE
(
C
)
RANGE
ACCURACY
RESOLUTION
40nF
±(3.5%+10)
10pF
400nF
±(2.5%+5)
100pF
4μF
1nF
40μF
10nF
400μF
±(5.0%+8)
100nF
2000μF
1uF
Overload protection :250V DC or AC peak value.
2-8.REQUENCY
(
F
)
RANGE
ACCURACY
RESOLUTIO
N
10Hz
±(0.5%+4)
0.01Hz
100Hz
0.1Hz
1000Hz
1Hz
10kHz
10Hz
100kHz
100Hz
1MHz
1kHz
60MHz
10kHz
Input sensitivity:0.7V
Over load protection: 250V DC or AC peak value;
2-9.Transistor(hFE)
RANGE
VALUE
TESTING
CONDITION
NPN OR PNP
0
~
1000
Basic current
approx.
15μA
,
Vce approx.4.5V
2-10. Diode and continuity performance test
ran
ge
VALUE
TESTING
CONDITION
Forward voltage drop
of diode
Forward
DCA
is
approx. 0.5mA, the
backward voltage is
approx 1.5V
Buzzer makes a long
sound
while
resistance
is
less
than
(50±10)Ω
Open circuit voltage
is approx. 0.5V
Over load protection: 250V DC or AC peak value;
CAUTION
:
DO NOT INPUT VOLTAGE AT THIS
RANGE!
2-10. TEMPERATURE
(
℃
)
RANGE
VALUE
RESOLUT
ION
-40
℃
-1000
℃
<
400
℃
±(0.8%+4)
≥400
℃
±(1.5%+15)
1
℃
0F-1832
℉
<
750
℉
±(0.8%+5)
≥750
℉
±(1.5%+15)
℉
Sensor
:
TP01(K type thermocouple)
CAUTION
:
DO NOT INPUT VOLTAGE AT THIS
RANGE!
4. OPERATION
4-1. Panel description
1. LCD: display the measuring value and unit.
2.Function key:
2-1.HOLD key
:
press it, the presently measured value is
held on LCD and HOLD symbol displays. Press it again,
HOLD symbol disappears, and the meter is exited the
holding mode.
2-2. REL key
:
press it
,
reading clear
,
turn into relative
value measurement states
,
“REL”symbol displays,
Press it again,
“REL” symbol disappears, and the meter
is exited the relative mode.
2-3. Hz/DUTY key
:
When measuring the AC Voltage
(Current)
,
press it
,
it will switch Frequency/duty
cycle/Voltage(Current)
,
When
measuring
the
Frequency ,it will switch frequency/duty cycle
(
1~99%
)
。
2-
4.”DC/AC”key: switch DC and AC work mode..
2-5.RANGE key
:
select auto range or manual range
mode, Auto range is the original states, it will
display ”AUTO” symbol
,
press it change to manual
range .Press it more than 2 second , it will return to auto
range states
2-6.MAX/MIN key :press it, turn into MAX mode, it will
hold the max value of measuring, press it again ,turn
into MIN mode, it will hold the min value of measuring.
No auto power off and analog bar display under this
mode. Press it more than 2 second , it will exit MAX/MIN
states.