Measuring AC Voltage
1. Connect the black test lead to the
"COM"
terminal and
the red test lead to the terminal.
2. Set the range switch to desired range.
If the magnitude of the voltage to be measured is not
known beforehand, set the range switch to the highest
range first and then reduce it range by range until
satisfactory range is obtained.
3. Connect the test leads across the source or circuit to
be measured.
4. Read the display reading.
Note:
To avoid electric shock or damages to the meter,
do not apply a voltage higher than 300V between
terminals.
Measuring DC Current
1. Connect the black test lead to the
"COM"
terminal.
Connect the red test lead to the terminal if
the current to be measured is less than 200mA. If the
current is between 200mA and 10A, connect the red test
lead to the
"10A"
terminal instead.
2. If the red test lead is connected to the
terminal, set the range switch to the desired range
position in the area. If the red test lead is connected to
the
"10A"
terminal, set the range switch to the
range position.
3. Turn off power to the circuit to be tested. Then
discharge all capacitors.
4. Break the circuit path to be measured, then connect
the test leads in series with the circuit.
5. Turn on power to the circuit, then read the display. The
polarity of the red test lead connection will be indicated
as well.
"VmAΩ "
INSTRUCTIONS
1. Display
3 ½-digit LCD, with a max. reading of 1999
2. Function / Range Switch
Used to select the desired function and range as well as
to turn on or off the meter. To save battery life, set this
function/range switch to the "OFF" position when the
meter is not in use.
3. "COM" Terminal
Plug in the black test lead connector for all measure-
ments except temperature measurements. For tempera-
ture measurements, this "COM" terminal is a plug-in
connector for the negative plug of the K type thermocouple.
4. "VmAΩ " Terminal
Plug in the red test lead connector
for all measurements except
temperature measurements and
current measurements 200mA.
For temperature measurements,
"VmAΩ "
is a plug-in connector
for the positive plug of the K type
thermocouple.
5. "10A" Terminal
Plug in the red test lead connector for
current (200mA - 10A) measurements.
"VmAΩ "
10
"VmAΩ "
