User Guide

12
Min/Max/Peak
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 =
• Press x1 =
• Press x2 =
• Press x3 =
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
Diode
GOOD DIODE
Forward Bias
Displays approx.
voltage drop
Reverse Bias
Displays "OL"
• Forward voltage drop if forward biased.
• “O.L.” if reverse biased.
Features:
MAX/
MIN
PEAK
HOLD
Diode Test
Range Open Circuit V Test Current Overload Protection
3.0V <3.2V DC 0.25mA 600V RMS
BAD DIODE
'0' Both directions
or
Open Diode
Displays "OL"
Both directions