Klein Tools CL450 Manual De Instrucciones página 9

TESTING IN CAT III / CAT IV MEASUREMENT LOCATIONS
Ensure the test lead shield is pressed firmly in place. Failure to use
the CATIII / CATIV shield increases arc-flash risk.
5/32"
(4 mm)
TESTING IN CAT II MEASUREMENT LOCATIONS
CAT III / CAT IV shields may be removed for CAT II locations. This
will allow testing on recessed conductors such as standard wall
outlets. Take care not to lose the shields.
AC CURRENT (LESS THAN 600A)
AC Current is measured by pressing the
clamp trigger
placing it around a current-carrying wire.
When measuring, care should be taken to
ensure that the clamp
closed with trigger
that the wire passes perpendicularly through
the center of the clamp
arrow markings
To measure current:
1. Rotate the Function Selector switch
2. Place clamp
shown in the display. The meter will auto-range to display the
measurement in the most appropriate range.
Disconnect test leads when
measuring with the clamp.
OPERATING INSTRUCTIONS
to open the clamp
13
is completely
3
fully released, and
13
in line with the
3
.
14
around wire. The current measurement will be
3
.7" (18 mm)
and
3
to the AC current A
2
setting.
9