19 
IM AQ7280-02DE
Recycle Mark 
Do not dispose together with normal garbage. To protect the environment, please dispose according to the recycling ordinances 
in your area. 
Authorized Representative in the EEA 
Yokogawa Europe B. V. is Authorized Representative of Yokogawa Meters & Instruments Corporation in the EEA for this Product. To 
contact Yokogawa Europe B. V., see the separate list of worldwide contacts, PIM 113-01Z2. 
Conventions Used in This Guide 
Notes 
The notes and cautions in this guide are categorized using the following symbols. 
Improper handling or use can lead to injury to the user or damage to the instrument. This symbol appears on the in-
strument to indicate that the user must refer to the user’s manual for special instructions. The same symbol appears in 
the corresponding place in the user’s manual to identify those instructions. In the manual, the symbol is used in con-
junction with the word “WARNING” or “CAUTION.” 
WARNING 
Calls attention to actions or conditions that could cause serious or fatal injury to the user, and precautions that can 
be taken to prevent such occurrences. 
CAUTION 
Calls attention to actions or conditions that could cause light injury to the user or cause damage to the instrument 
or user’s data, and precautions that can be taken to prevent such occurrences. 
Note 
Calls attention to information that is important for proper operation of the instrument.
 
References 
This mark signifies a reference to the user’s manual(IM AQ7280-01EN).