9
Disconnect the test leads and temperature probe from the
meter before making current clamp measurements. Do not measure current on
conductors that are more than 600V above earth ground if in a CAT IV application or
more than 1000V above earth ground if in a CAT lll application.
Observe safety precautions when working on live circuits.
Operation
AC/DC Current Measurements
WARNINGS:
1. Set the rotary function switch to the
600A
or
1000A
position.
2. If the range is not known, select the higher range first, and then move to
the lower range if necessary.
3. Select AC (
~
) or DC ( ) by pressing the
MODE
button. In the DC mode, allow time for the
meter to Zero before taking a measurement.
If necessary, press the
REL
button to Zero
out any DC offset. Zeroing the meter is not
necessary when measuring AC current.
4. Press the trigger to open the jaw. Clamp around a single conductor making
sure the jaws are fully closed before taking a measurement.
For best results, keep the conductor centered inside the jaw.
5. Read the current on the LCD display.
Incorrect Correct
NO
YES
600A
1000A
MODE
REL
AC/DC TRMS CLAMP METER
AUTO
POWER
OFF
MAX
MIN
23070T
Non-Contact
Voltage Detector
CAT IV 600V
CAT III 1000V
10
1. Set the rotary function switch
to the
V~
position.
2. Insert the black test lead into the
COM
input jack and the red test
lead into the
V
input jack.
3. Touch the test lead probes to the
circuit under test.
4. Read the voltage on the LCD display.
Operation cont.
AC Voltage Measurements
Observe all safety precautions
when working on live voltages.
WARNING:
1. Set the rotary function switch
to the
V
position.
2. Insert the black test lead into the
COM
input jack and the red test
lead into the
V
input jack.
3. Touch the test lead probes to the
circuit under test. Touch the red
test lead to the positive side of the
circuit and the black test lead to
the negative side of the circuit.
4. Read the voltage on the LCD display.
DC Voltage Measurements
Observe all safety precautions
when working on live voltages.
WARNING:
