®
All function and Ranges with
this feature.
Data hold
Dimension
228(L)X75(W)X36(H)mm
Weight
465gr.aprox.(batteryincluded)
2.9 Accessories
Instruction manual
Test leads
9V battery
Carrying Case
3. Operating And Recalibration:
1. Transformer jaws
Pick up the AC current flowing through the conductor.
2. Trigger
Press the level to open the transformer jaw. When the finger
press on the level is released the jaws will close again.
3. Display
3 digit (1999). decimal point, minus polarity, over-range
½
and LO BAT indicators.
4. Data Hold Switch
A push switch, (Push ON, Push OFF, do not pull to select
function). Push ON to hold the measured value and store the
value in memory. Push OFF to release hold function.
A rotary switch is used to select measurement Function and
Range switch.
5. Rotary Switch
®
6. "+ " connector
High input terminal for voltage, resistance, continuity,
measurement. Accept banana plugs.
7. "COM " input connector
Low input terminal for voltage, resistance, continuity,
measurement. Accept banana plugs.
8. Back light Switch
A push switch, (Push ON, Push OFF, do not pull to select
function). A Push ON, the back light will be on. Another
Push OFF, the back light wilt be off.
09
4-7 Capacitance measurement
CAUTION
To avoid damage to the meter or to the equipment under test,
disconnect circuit power and discharge all high-voltage.
Disconnect before measuring capacitance. Use the DC
voltage function to confirm that the capacitor is discharged.
1. Set the function switch to “CAP ” position.
2. Press
SELECT
to select “CAP” test mode.
3. Connect the black test lead to “COM” terminal and red test lead
to “V
Ω
Hz” terminal.
4. Touch the probes to test point, if the capacitor is a polarity, the
red test lead to position leg and black test lead to minus leg.
4-8 Frequency Measurements
According to applications
,
both the ammeter and the voltmeter
can be used.
1. Set the function switch to the Hz range.
2. The voltmeter detects the frequency of the voltage applied
to the leads.
3. Read the frequency value on the display.
2. Set range switch to the “CAP ” position. Press
SELECT
to select “ ” test mode. Remove power from
the circuit being tested and discharge all capacitors.
3. Connect the resistance in the circuit being measured.
4. When the resistance is below 50
Ω
, it will indicate by a
continuous beeping.
NOTE: Continuity test is available to check open/short of the
circuit.
10
V. MAINTENANCE
5-1 Battery Replacement
WARNING
To prevent electrical hazard or shock, turn off clamp meter
and disconnect test leads before removing back cover.
1. As battery power is not sufficient, LCD will display .......
Replacement with two new batteries type AA is required.
2. Set Range Switch to OFF position.
3. Use a screwdriver to unscrew the screw secured on back
cover. Take out the batteries and replace with two new
batteries Type AA.
4. Place back the cover and secure by a screw.
5-2 MAINTENACE WARNING
WARNING
To avold electrical shock or damage to the meter, do not get
water inside the case. Remove the test leads and any input
signals before opening the case.
Periodically wipe the case with a damp cloth and mild detergent.
Do not use abrasives or solvents.
4-9 Temperature Measurement
1. Set the rotary switch to “ °C/°F” position.
2. Press SELECT to select “ °C” or “°F” test mode.
3. Insert the cold terminal (free terminal) of the thermocouple
sensor into the temperature test jack and put the working
terminal (the temperature testing terminal) onto or into the
object under test. Then the reading of temperature will be
directly displayed.
