
2
DRAWING No SP21 18-1805 2040 2040
To ensure that the meter is used safely,Be sure to observe
the instruction when using the instrument.
Protection circuit may be undermined by unjustifiable usage that
does not the guidelines in the instruction manual.
1
.…
Never use meter on the electric circuit that exceed 6 kVA.
2
.…
Pay special attention when measuring the voltage of AC 33
Vrms
(
46.7 Vpeak
)
or DC 70 V or more to avoid injury.
3
.…
Never apply an input signals exceeding the maximum rating
input value.
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.
【
1
】…………
SAFETY PRECAUTIONS:Before use,read the following safety precautions
This instruction manual explains how to use your multimeter
SP21 safely. Before use,please read this manual thoroughly. After
reading it,keep it together with the product for reference to it when
necessary.
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.
:
DC Voltage
:
Glaund
〜:
AC Voltage
+:
Plus input
Ω:
Resistance
−:
Minus input
:
Continuity
:
Fuse
:
Fuse & Diode protection
…
:
Double insulation
:
Drop proof
1-2
Warning Instruction for safe use
WARNING
Содержание SP21
Страница 1: ...取扱説明書 INSTRUCTION MANUAL SP21 マルチテスタ MULTITESTER ...
Страница 10: ...7 4 指示の読み取り方 SCALE READING ...
Страница 13: ...10 スタンドの使い方 How to use the stand ...
Страница 17: ...14 ...
Страница 21: ...18 ...
Страница 23: ...20 ...
Страница 31: ...28 チェック可能抵抗範囲 約100Ω 以下 Checking resistance range Approx 100 Ω Max ...
Страница 48: ...MEMO ...
Страница 50: ......
Страница 51: ......