4.Specification
4-1.General Feature
● 4000 count LCD display.
● Auto ranges.
● Over-rang indication display “OL”
●Zener diode Test
●LED Test
●Battery Power Test
●Specialized SMD TEST or TEST
DIP Component with leade.
● Low Batteery Indication
● Power Supply: 1.5V(AAA
)×2
Battery
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5-2.Capacitance Measurement
[1] Set the FUNCTION Switch at “R/D/C”,
And press
‘FUNC’ button until symbol of
“
”
is displayed on LCD.
[2]
Connect the Test Pins to across the
Capacitance under measurement.
[3] You can get reading from LCD.
[4] When test low value of the capacitance
,
You can press "REL" Button to clear zero,
then testing to obtain precist volue of the
Capacitance.
Caution
To avoid damage to the Meter or to the
equipment under test, disconnect power
and discharge all high-voltage capacitors
before measurement capacitance.
When testing large capacitance, it will take
longer time before the final indication(For
100uF , it will take about 15 seconds).
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● Operating temperature &Humidity:0-40'C
(32-104'F) &<80%RH
● Storage temperature & Humidity:-10-50
● perating temperature &Humidity:0-4
0℃
(32-10
4℉
) &<80%RH
● Safety Class:IEC1010-1,CAT
Ⅲ
● Auto Power OFF:lf the Meter is idle for
more than 15 minutes,the Meter
automatically tums the power off.
● EMC:According to CE regulation
89/336.
● Dimension(L
×W×
H) & Weight: 206 X
36 X 25mm,Approx.50 g
● Environmental condition:
(1) Indoor use;
(2) Altitude up to 2000meter.
● Accessory:
1. Spare Test Pin: 2PCS
2. Special
Test Leads: electric rating 500V 10A
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5-3 Diode Check
[1] Set the FUNCTION Switch to “R/D/C”,
And press
„FUNC‟ button until symbol of
“ ”
is displayed on LCD.
[2]
Connect 'INPUT' Test Pin to the anode,
and Connect 'COM' Test Pin to the
cathode of the diode under testing
.
[3] You can get reading from LCD.
A good silicon junction drop between
0.5V-0.8V.
5-4.Continuity Check
[1] Set the FUNCTION Switch at “R/D/C”,
And press „FUNC‟ button until symbol of
“ ” is displayed on LCD.
[2] Connect test pins across two points of
the circuit under testing.
When the resistance reading is less than
10~60 Ω, the buzzer generates 2KHz
beep to indicate continuity.
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4-2.Electrical Specification
Function.
Range
Resolu
-tion
Accuracy
Resistance 400
Ω
/4K
Ω
/40K/400K/
4M
Ω
40M
Ω
0.1
Ω
±
(2.0%rdg+5dgt)
“
“
±
(2.5rd%+5dgt)
Capacitance 4nF/40nF/
400nF/4μF/
40μF/200μF
1pF
±
(2.5%rdg+5dgt)
“
±
(3%rdg+5dgt)
Diode Test Open Voltage : 1.5V, Testing Current : 2mA
Continuity
Check
When the resistance is less than
approx.30
Ω
,The Buzzer is sounded.
Zener/LED Open Voltage : MIN 20V,
Testing Current : Appr. 1mA
BATTERY
POWER
Loading Current:
Approx. 10mA
±
(1.5rd%+5dgt)
–11 –
5-5. Zener or LED Check
[1] Set the FUNCTION Switch to “
”
[2]
Connect 'INPUT' Test Pin to the anode,
and Connect 'COM' Test Pin to the
cathode of the ZENER/LED under testing
.
[3]The measured value of Zener Voltage
show on the LCD, Or show LED working
Voltage on the LCD.
5-7 Battery Power Measure
[1] Set the FUNCTION Switch to “
”
[2]
Connect 'INPUT' Test Pin to the anode,
and Connect 'COM' Test Pin to the
cathode of the Battery under testing
.
[3]The measured value of Battery Voltage
at DC10mA load show on the LCD,.
6.Maintenance
6-1.Replacing The Battery
When meter display
,the battery
must be replace to maintain nomal
operaion.
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5.Testing Operation
Caution
when measuring SMD device on the PCB,
you must be Disconnect power and discharge
all high-voltage capacitors.
5-1. Resistance Measurement
[1] Set the FUNCTION Switch to “R/D/C”
[2]
Connect the Test Pins to across the
resistance under measurement.
[3] You can get reading from LCD.
[4] When test low value of the
resistance,
You can short two Test Pins, And Press
"REL" Button to clear zero, then testing
to obtain volue of the resisitance.
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[1]
Open the battery cover on the bottom
case by pushing the battery cover.
[2]
Remove old battery and put new two
into battery holder.
Note:
Battery type: 1.5V(AAA
)×2
If you do not use the meter a long
time, pleseRemove the batteries from
the
meter.
6-2.Cleaning
The meter can be cleaned with soft clean
cloth to remove any oil,grease or grim.
Do not use liquid solvent or detergent.
Above picture and content just for your
reference. Please be subject to the actual
products if anything different or updated.
Please pardon for not informing in advance.
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