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UEi DL489 User Manual

UEi DL489
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6
A. Clamp: Measure inductive AC/DC current. Opens to 1.25” (31.7mm).
B. Conductor Alignment Marks: Use to aid the visual alignment of a conductor
when measuring inductive amperage. Greatest accuracy is achieved when the
conductor inside the clamp is centered at the intersection of these marks.
C. Wire Separation Tab/ NCV sensor: Use to isolate an individual wire from a
bundle for testing. NCV sensor detects live voltage.
D. Test Lead Holder: Used for hands-free use of the test probes.
E. Worklight: Lights clamp area in dark work environments.
F. Category Max Indicator: Maximum CAT Rating for clamp jaw.
G. Hand Guide: Used as a point of reference for the operator’s safety.
H. Clamp Lever: Opens and closes current clamp jaw.
NOTE: The clamp uses a high-tension spring to close the jaw. Do not allow
fingers or objects to become pinched in the base as the jaws close.
I. NCV Alert Light: Indicates voltage when in NCV mode and high-voltage alert.
J. Hold/Worklight/ Back light Button:
• Press to hold the reading on the display. Press again to return to live reading.
• Press and hold to turn on Worklight and Back light. Press and hold again to
turn off.
Worklight and Backlight turn off after 60 seconds.
K. NCV Button: Press and hold for Non-contact voltage detection mode.
L. AC/DC Amps/ Microamps Button:
• Press to enter AC/DC Amps mode; (AC/DC Amps upper display)
• Press again to enter AC/DC Microamps (µA) mode; (AC/DC microamps lower
display),
M. Temperature Button:
• Press to enter temperature mode for T1 (upper temperature input jack).
• Press again to enter temperature mode for T2 (lower temperature input jack).
• Press again to enter temperature differential mode (T1-T2).
• Press and hold to change temperature scale.
N. Range Button:
• Press to toggle to between Auto and Manual Ranging modes. (AT will
appear on display when in Auto Ranging mode).
• Press repeatedly to cycle through manual ranges when in Manual Ranging
mode.
• Press and hold to return to auto ranging mode.
Note: Select range prior to MIN/MAX for best results.
O. Power Button: Press to turn on and off the meter.
P. Min/Max/ Peak Button:
• Press to enter Min/Max mode. Max is the default setting.
• Press repeatedly to cycle through Min/Max captured values.
• Press and hold to return to live readings.
• Press and hold to enter Peak mode.
• Press and hold again to return to live readings.
Q. AC/DC Volts/ Hertz (Hz)/ Duty Cycle Button:
• Press to enter AC Voltage mode.
• Press again to enter DC Voltage mode.
• Press and hold to enter Hertz (Hz)/Duty Cycle modes.
• Press to return to live readings.
R. Continuity/ Resistance/ Capacitance/ Diode Test Button:
• Press to enter Continuity mode.
• Press again to enter Resistance mode.
• Press again to enter Capacitance mode.
• Press again to enter Diode test mode.
• Press again to return to live readings.
OVERVIEW (CONT.)

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UEi DL489 Specifications

General IconGeneral
BrandUEi
ModelDL489
CategoryMeasuring Instruments
LanguageEnglish

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