MA44x
‐
en
‐
GB_V1.0
8/16
5
Description
Meter
Description
1.
Transformer
current
jaws
2.
Jaw
opening
trigger
3.
M
(Mode)
button
4.
Backlit
LCD
5.
Control
buttons
(see
descriptions
below)
6.
COM
negative
input
terminal
7.
Positive
input
terminal
8.
Function
selector
9.
NCV
alert
symbol
10.
Backlight
button
(MA440)
or
Work
Light
button
(MA443
and
MA445)
11.
NCV
sensor
Note:
Battery
compartment
is
located
on
back
of
meter
Fig.
1
–
Meter
Description
Display
Description
Relative
mode
icon
Units
of
Frequency
Alternating/Direct
Current
Units
of
Voltage
Negative
readings
Units
of
Capacitance
Diode
mode
Non
‐
contact
AC
Voltage
Detect
Continuity
mode
Automatic
range
mode
Display
Hold
Maximum/Minimum
readings
Units
of
resistance
Low
Battery
icon
Auto
Power
OFF
icon
Duty
Cycle
Danger:
High
Voltage
Measurement
overload
1
2
3
4
5
6 7
8
9
10
11
