
DRAWING No.EM7000 09-1306 2040 2040
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1-2 Explanation of Warning Symbols
The meanings of the symbols used in this manual and attached to
the product are 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
: peak to peak
: AC
: zero-center meter
: Resistance
: Double insulation
: Plus
: Minus
: Infinity
: Fuse and Diode Protection
: Ground
: High Voltage, risk of electric shock
: Fuse
∞
+
-
Ω
1. The use of this unit in a way other than the description in the
instruction manual may void the protection given to this unit.
2. Please note the use of this unit in the environment where a
frequency over several tens of kHz and a strong
electromagnetic field exist could cause a malfunction. Take
care when using this unit.
3. Because the instrument is super-sensitive, the meter may
move by just connecting test leads, but it is not failure of the
instrument.
4. It may malfunction when measuring voltage/current in the
inverter circuit.
CAUTION
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EM7000_08_英_再校 13.6.10 1:26 PM ページ4
Summary of Contents for EM7000
Page 1: ...EM7000 FET電子テスタ FET MULTITESTER 取扱説明書 INSTRUCTION MANUAL ...
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