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1.3 Mark
Note (Important safety information. Refer to
the operation manual)
High Voltage
Compliance with requirements for double insulation
(Category II)
CAT III
Refers to the impulse withstand voltage
protection level in accordance with IEC-61010-1
standard overvoltage(installation) category III,
pollution degree 2
CAT IV Refers to the impulse withstand voltage protection
level in accordance with IEC-61010-1 standard
overvoltage(installation)category IV,pollution
degree 2
Meter complies with European Community (EU)
standards
Complies with U.S. and Canadian safety standards
Earth Ground
1.4 Maintenance
1.4.1 To avoid electric shock or personal injury, repairs
or servicing not covered in this manual should be
performed only by qualified personnel.
1.4.2 Remove test leads before opening battery cover
1.4.3 To avoid incorrect readings causing electric shock
or personal injury,when low battery symbol,"
appears, replace batteries immediately.
1.4.4 The meter can be cleaned with a soft cloth to
remove any oil, grease or grime. Do not use liquid
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solvent or detergent.
1.4.5 When the instrument is not in use, turn rotary switch
to "OFF".
1.4.6 If the instrument is not to be used for an extended
period of time, remove the batteries to prevent
damage to the instrument.
2.
Features and Components
-
The MS8251C is a portable, hand-held yet professional
meter that features an LCD with backlight, overload
protection and low battery indicator. These meters are
easy to use with one hand, suitable for professional
users or amateurs, and ideal for school or home use.
-
Functions include: AC/DC voltage, AC/DC current,
resistance, capacitance, continuity, diode test,
frequency and duty cycle.
-
Auto and manual range.
-
Auto power off.
-
Max measurement.
-
Min measurement.
-
Relative measurement
-
Reading Hold function.
-True RMS
-
Simultaneously display frequency during AC voltage/
current measurements.
-
Non-contact voltage test
2.1
Components
(1)
Non-contact voltage detection indicator
"
(2)
LCD screen
(3)
Function buttons
(4)
Rotary switch
(5) Input sockets
(6) Non-contact voltage sensor
.
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