Special Functions; Manual Range Selection; Relative Mode - Sonel CMP-401 Manual De Uso

The conductors in electrical cord sets are often twisted. For
best results, rub the probe tip along a length of the cord to
assure placing the tip in close proximity to the live conduc-
tor.
The detector is designed with high sensitivity. Static electric-
ity or other sources of energy may randomly trip the sensor.
This is normal operation.
6

Special functions

6.1

Manual range selection

When the meter is first turned on, it automatically goes into Au-
toRanging. This automatically selects the best range for the meas-
urements being made and is generally the best mode for most
measurements. For measurement situations requiring that a range
be manually selected, perform the following:

press the RANGE button - the "Auto Range" display indicator
will turn off,

press the RANGE button to step through the available ranges
until you select the range you want,

press and hold the RANGE button for 2 seconds to exit the
ManualRanging mode and return to AutoRanging.
6.2

Relative mode

Press REL button to enter the relative mode, the REL indicator
turns on,, zero the display, and stores the displayed reading as a
reference value.
Note:
Note:
CMP-401 – USER MANUAL
47