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
℃～
60
℃
Storage Temperature: -20
℃～
60
℃
◆
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
