Klein Tools CL312 Manuel D'instructions page 6

ENGLISH
OPERATING INSTRUCTIONS
AC CURRENT (LESS THAN 400A)
AC Current is measured by pressing the clamp trigger
the clamp and placing it around a current-carrying wire. When
measuring, care should be taken to ensure that the clamp is
completely closed with trigger
passes perpendicularly through the center of the clamp in line with
the arrow markings 11 .
To measure current:
1. Rotate the Function Selector switch
2. Place clamp around wire. The current measurement will be shown
in the display.
NOTE: If the measurement is less than 40A, rotate the Function
Selector switch to the 4/40 A setting for improved resolution. If
2
the measurement is less than 4A, the meter will auto-range to the 4A
range.
Disconnect test leads when measuring with the clamp.
10
to open
10
fully released, and that the wire
10
2 to the 400 A setting.
OPERATING INSTRUCTIONS
AC/DC VOLTAGE (LESS THAN 600V)
1. Insert RED test lead into VΩ jack
COM jack , and rotate function selector switch
4
V setting for AC or DC measurements. The meter defaults to
AC measurement. To measure DC, press the "SELECT" button
12 to toggle between AC and DC modes. The AC or DC icon on
the LCD indicates which mode is selected. Note "AC" or "DC" on
the display.
Black lead Red lead
Apply test leads to the circuit to be tested to measure voltage.
The meter will auto-range to display the measurement in the most
appropriate range.
NOTE: If "–" appears on the LCD, the test leads are being applied to
the circuit in reverse. Swap the position of the leads to correct this.
NOTE: When in a voltage setting and the test leads are open,
readings of order mV may appear on the display. This is noise and
is normal. By touching the test leads together to close the circuit
the meter will measure zero volts.
, and BLACK test lead into
5
to the
2
11