Mastech MS2108 User Manual

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4.11 Measuring DC Current
WARNING
Beware of Electrocution.
Ensure that the test leads are disconnected
from the meter before making current clamp
measurements.
1) Do not put more than one cable into the jaw during
test, otherwise incorrect test value might be
obtained.
2) For optimum results, press the “SEL” button to
make the meter get into zero first.
3) For optimum results, center the conductor in the jaw.
4) At the manual range mode, when only 'O L' or '-O L'
is shown on the LCD, it means the measurement
has exceeded the range. A higher range should
be selected.
5) Under the manual range mode, when the scale
of the value to be measured is unknown beforehand,
set the range to the highest.
6) “ ”means the maximum input current is 600A DC.
4.11.1 Set the rotary selector to the A range position.
4.11.2 Auto range mode or manual range mode can be
selected by pressing the “RAN” button.
4.11.3 Press the “SEL” button, the meter will be set
to zero.
4.11.4 Press the trigger to open jaw. Fully enclose only
one conductor.
4.11.5 Take the reading on the LCD.
4.11.6 Symbol “-” will be displayed on LCD if the
direction of the current is negative.
Note:
V
OFF
Ω
OFF
A
MAX
MIN
RAN
HOLD
B.L
Hz/%
SEL
INRUSH
DIGITALCLAMP
A
V
OFF
Ω
OFF
A
MAX
MIN
RAN
HOLD
B.L
Hz/%
SEL
INRUSH
DIGITALCLAMP
A
COM
INPUT
COM
INPUT
CAT.III
MAX600V
600V
CAT.III
MAX600V
600V
Correct
Incorrect
Hz
AUTO
MANU
MAX MIN
ZERO
°C°F%
μmVA
nμmF
MkΩ
INRU SH
TRMS
Hz
AUTO
MANU
MAX MIN
ZERO
°C°F%
μmVA
nμmF
MkΩ
INRU SH
TRMS

Mastech MS2108 Specifications

General

Brand	Mastech
Model	MS2108
Category	Measuring Instruments
Language	English