15
The UEi LRA Inrush is programmed to properly capture the starting current for
compressor motors.
• Select AC Amps.
• Select the range capable of capturing the maximum value.
• Press and hold the DC Zero/ LRA Inrush button – INRUSH will now be shown
on the screen.
• Activate the compressor and read value on the display.
• Press and hold the DC Zero/ LRA Inrush button to return to live readings.
LRA Inrush
• Default = DC Zero
• Press and hold = LRA Inrush
DL489 True RMS
600V 600A
CAT III
CATII 1000V
CATIII
600V
MAX
30V
T
2
T
1
TEMP
NCV
MAX/
MIN
PEAK
DC
Zero
INRUSH
Temp
/
°F°C
μA
A
V
Hz/D
uty
MFD
RANGE
Test Lead Notes
Cat IV and CAT III Measurement Locations
• Ensure the test lead shield is pressed firmly in place. Failure to use the CAT
IV shield increases arc-flash risk.
CAT II Measurement Locations
• 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.
WARNING:
Test Lead category protections apply only to test leads and
should not be confused with the meter’s specific CAT rating. Observe the
maximum category protection indicated on the meter the test leads are
plugged into.
CAUTION
: If the test leads need to be replaced, you must use a new one
which should meet EN 61010-031 standard, rated CATIII 1000V or better.
4mm
CATIV
600V
CATIV
600V
CATII
1000V
18mm
4mm
CATIV
600V
CATIV
600V
CATII
1000V
18mm
