CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
Features:
NCV
Rel
MAX/
MIN
RANGE
HOLD
DC Low Amps Measurement -Test lead input
Range
Resolution
Accuracy
Overload Protection
400µA
0.1µA
± (1.2% + 3 digits)
2000µA /
600V RMS
2000µA
1µA
AC Low Amps Measurement -Test lead input
Range
Resolution
Accuracy
Overload Protection
400µA
0.1µA
± (2.0% + 5 digits)
2000µA /
600V RMS
2000µA
1µA
± (1.5% + 5 digits)
True RMS:
45Hz to 400Hz (Crest factor < 3 : 1 )
AC/DC Low Amps: < 2000µA
x1 =
x2 =
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
• Center wire in guides for best accuracy.
• Opposing currents cancel
(use line-splitter when necessary)
.
Features:
NCV
Zero
DC/
Rel
MAX/
MIN
LRA Inrush
RANGE
HOLD
DC Amps Measurement
Range
Resolution
Accuracy
Overload Protection
40A
0.01A
± (2.5% + 15 digits)
1000V RMS
400A
0.1A
± (1.5% + 8 digits)
1000A
1A
± (1.5% + 8 digits)
AC Amps Measurement
Range
Resolution
Accuracy
Overload Protection
40A
0.01A
± (2.9% + 15 digits)
1000V RMS
400A
0.1A
± (1.9% + 8 digits)
1000A
1A
± (1.9% + 8 digits)
True RMS:
45Hz to 400Hz
AC/DC Amps: < 1000A
Single
Conductor
Only
x1 =
x2 =
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
A
Use CAT III rated leads or higher .
Do not attempt to measure more than 1000V .
Keep hands below line when measuring high current levels .
• Select AC or DC voltage source.
Features:
NCV
Rel
MAX/
MIN
RANGE
HOLD
DC Voltage Measurement
Range
Resolution
Accuracy
Overload Protection
400mV
0.1mV
± (0.5% + 4 digits)
1000V
4V
1mV
40V
10mV
400V
100mV
1000V
1V
± (0.8% + 10 digits)
AC Voltage Measurement
Range
Resolution
Accuracy
Overload Protection
400mV
0.1mV
± (2.0% + 5 digits)
1000V RMS
4V
1mV
40V
10mV
400V
100mV
1000V
1V
True RMS:
45Hz to 400Hz
AC / DC Voltage: < 1000V
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
x1 =
x2 =
V
•
Do not
measure resistance on a live circuit.
Features:
NCV
Rel
MAX/
MIN
RANGE
HOLD
Range
Resolution
Accuracy
Overload Protection
400
Ω
0.1
Ω
± (1.0% + 4 digits)
600V RMS
4k
Ω
1
Ω
40k
Ω
10
Ω
400k
Ω
100
Ω
4M
Ω
1k
Ω
40M
Ω
10k
Ω
± (2.0% + 4 digits)
Resistance: < 40MΩ
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
x1 =
x2 =
x3 =
MFD
x4 =
MF
D
Capacitance (MFD)
x1 =
x2 =
x3 =
MFD
x4 =
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
MF
D
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
• Display shows resistance.
• Buzzer sounds if less than 40Ω.
Features:
NCV
MAX/
MIN
HOLD
Audible Continuity
Overload Protection
Open Circuit Voltage
600V RMS
< 0.44V
Threshold Approx :
< 40Ω
Continuity
x1 =
x2 =
x3 =
MFD
x4 =
MF
D
LRA Inrush
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 LRA Inrush for two seconds – INRUSH will now be shown
on the screen
• Activate compressor and read value on the display
• Press and hold LRA Inrush for two seconds to exit
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
LRA Inrush
INRUSH
Features:
NCV
HOLD
Range
Resolution
Accuracy
Overload Protection
40.00
nF
0.01
nF
± (3.5% + 6 digits)
600V RMS
400.0
nF
0.1
nF
4.000
uF
0.001
µF
40.00
uF
0.01
µF
400.0
uF
0.1
µF
2000
uF
1
µF
Diode
GOOD DIODE
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
Forward Bias
Displays approx.
voltage drop
x1 =
x2 =
x3 =
MFD
x4 =
• Forward voltage drop if forward biased.
• “O.L.” if reverse biased.
Features:
NCV
MAX/
MIN
HOLD
Diode Test
Range Open Circuit Voltage Test Current (Typical) Overload Protection
2.0V
< 1.6V DC
0.25mA
600V RMS
BAD DIODE
Open Diode
Displays "OL"
Both directions
'0' Both directions
or
MF
D
Reverse Bias
Displays "OL"
CAT III 1000V
CAT IV 600V
DL419
True RMS
600V 1000A
CAT IV
NCV
MAX/
MIN
LRA Inrush
Zero
DC/
Rel
RANGE
INRUSH
VO
LTA
G
E
DET
EC
TO
R
μA
A
V
MF
D
• Press to zero any offset in Volts AC/DC, DC µA, Amps AC/DC .
◊ Used to monitor change from the present displayed value
• Required during DC Amp measurement to establish a zero level
DO NOT use Zero DC/Rel mode at voltages greater than 1000V .
• Select DC current
Features:
MAX/
MIN
LRA Inrush
HOLD
Zero DC Amps / Rel
x1 = on
x2 = off
Zero
DC/
Rel
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