7
S. DC Zero/ Inrush Button:
• Press to Zero the DC clamp reading.
• Press and hold to enter LRA Inrush mode (must be in AC amp mode first).
• Press and hold again to return to live readings.
T. Display:
• High contrast dual backlit display.
• Amps (AC/DC) reading will always display on upper display.
U. K-Type Temperature Probe Inputs: T1 (Upper) and T2 (Lower)
V: Input Jack Lock: Switch to use Temperature or Test lead inputs
W. Category Max Indicator: Maximum CAT Rating for input jacks.
• Multifunction Input Port: Used for measuring: AC or DC volts, resistance,
continuity, diode, capacitance, AC or DC amps, AC or DC µA or LRA Inrush.
• Use CATIII test leads or higher
X. Magnetic Mount: For hands-free work.
Y. Battery Cover: Easy access for replacing batteries without breaking
calibration seal.
Z. Serial Number
Apo: Auto power off after 30 minutes of use.
Detachable Clamp Head: Compatible with industry standard meter heads. ADP
will appear on display. Press DC Zero to zero the head reading.
Single
Conductor
Only
AC Amps: < 600A – Jaw
DL489
True RMS
600V 600A
CAT III
CATII 1000V
CATIII
600V
MAX
30V
T2
T1
TEMP
NCV
MAX/
MIN
PEAK
DC
Zero
INRUSH
T
e
m
p
/
°
F
°
C
μ
A
A
V
H
z
/
D
u
t
y
MFD
RANGE
• Center wire in guides for best accuracy.
• Opposing currents cancel each other (use line-splitter when necessary).
• Keep hands below guard when measuring high current levels.
• Do not attempt to measure more than 600A AC.
• 45Hz to 400Hz T
rue RMS
• Minimum current for Clamp measurement: 0.3A
Features:
HOLD
Range Resolution Accuracy Overload Protection
60A 0.01A
±(2.0% +8 dgts) 600V RMS
600A 0.1A
Minimum current for Clamp measurement: 0.3A
DL489
True RMS
600V 600A
CAT III
CATII 1000V
CATIII
600V
MAX
30V
T2
T1
TEMP
NCV
MAX/
MIN
PEAK
DC
Zero
INRUSH
T
e
m
p
/
°
F
°
C
μ
A
A
V
H
z
/
D
u
t
y
MFD
RANGE
• Default = (upper)
• Press x1 = (lower)
• Press x2 = (lower)
• Press and hold = (upper)
µA
µA
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