Fluke 8508A - Chapter 1 Symbols

Introduction and Specifications
Safety Considerations 1
1-5
Symbols
The following safety and electrical symbols may be used on the Multimeter or in this
manual.
W
Risk of danger.
Important information. See manual.
+
Power ON / OFF
X
Hazardous voltage. Voltage > 30 V dc or
ac peak might be present
J
Earth ground.
B
AC (Alternating Current).
CAT IEC 61010 Overvoltage (installation or
measurement) Category .
F
DC (Direct Current).
I
Fuse.
D
or
C
AC or DC (Alternating or Direct Current)
~
Do not dispose of this product as unsorted
municipal waste. Go to Fluke’s website for
recycling information.
H
Digital signal.
<
Recycle.
Y
Potentially hazardous voltage.
T
Double insulated.