800.MACTOOLS
9
USING THE METER
4.1 SMART Function Measurement
Move the rotary switch to the “SMART” position. The default mode
is “AC Current”, “DC Current”, “AC Voltage”, “DC Voltage”, “Resis-
tance” or “Continuity”.
Connect the test leads across the circuit or load to be measured. It
will be an Automatic judgement on the LCD display. When used the
meter to measure the AC/DC current, the meter also can display the
measurement (for example DCV or ACV or ohms or continuity) that
measured from the jaw of the meter at the same time.
4.2 Auto Power Off
If the meter is not used for approx.15 min., the meter will automati-
cally turn itself off to conserve battery power. To turn the meter back
on after auto off, press the “
A-HOLD” button.
4.3 DC Voltage
1. Insert the red test lead in the “
INPUT” jack and the black lead in
the “
COM” jack.
2. Move the rotary switch to the“V ”position.
The default mode is DC voltage. Connect the test leads across the
circuit or load to be measured.
3. Read measured voltage on the display.
CAUTION
Use extra caution when measuring high voltages to
avoid electric shock or damage.
WARNING
Do not attempt to measure voltages above 600V DC
to prevent injury or damage to the meter.
