1
1. Safety
Read the following safety information carefully before
attempting to operate or service the meter.
Use the meter only as specified in this manual; otherwise, the
protection provided by the meter may be impaired.
◆
Environment conditions:
RH≤90
％（
Non-Condensation
）
Operating Temperature: -20
℃
~70
℃
Storage Temperature: -30
℃
~70
℃
◆
Maintenance
Repairs or servicing not covered in this
manual should only be performed by qualified personnel.
Wipe the unit with a dry soft cloth. Do not use abrasives or
solvents on this instrument.
◆
Safety Symbol
Comply with EMC
Summary of Contents for AET-931
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