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SAFETY PRECAUTIONS : Before use, read the following safety precautions
This instruction manual explains how to use your multimeter PC20
safely. Before use, please read this manual thoroughly. After reading it,
keep it together with the product for reference to it when necessary.
Using the product in a manner not specified in this manual may
cause damage to the protection function of the product.
The instruction given under the heading "
WARNING
" "
CAUTION
"
must be followed to prevent accidental burn or electrical shock.
1-1 Explanation of Warning Symbols
The meaning of the symbols used in this manual and attached to
the product is as follows.
Very important instruction for safe use.
The warning messages are intended to prevent accidents to
operating personnel such as burn and electrical shock.
The caution messages are intended to prevent damage to
the instrument.
Dangerous voltage (Take care not to get an electric shock in
voltage measurement.)
DC
AC
Ω
: Resistance
: Buzzer
: Diode
: Ground
: Plus
: Minus
: Fuse
: Double insulation
1-2 Warning Instruction for safe use
To ensure that the meter is used safely, Be sure to observe
the instruction when using the instrument.
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1. Never use meter on the electric circuit that exceed 6k VA.
0
2. Pay special attention when measuring the voltage of AC 33
Vrms (46.7 Vpeak) or DC 70V or more to avoid injury.
0
3. Never apply an input signals exceeding the maximum rating input value.
0
4. Never use meter for measuring the line connected with
equipment (i.e. motors) that generates induced or surge
voltage since it may exceed the maximum allowable voltage.
0
5. Never use meter if the meter or test leads are damaged or broken.
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6. Never use uncased meter.
WARNING
Summary of Contents for PC20
Page 1: ...PC20 DIGITAL MULTIMETER 取扱説明書 INSTRUCTION MANUAL ...
Page 2: ......
