1
1. SAFETY INFORMATION
q
Read the following safety information carefully before attempting to operate
or service the meter.
q The meter analog input protection voltage range is 24V ，current
range is 250V/0.5A Fuse(MAX) , maybe damage forever if overload.
Environment conditions
：
Altitude up to 2000 meters
Indoor use
Relatively humidity 10~80%RH
Operation temperature 0
〜
40
℃
(32~104
℉
)
Maintenance & Clearing
Repairs or servicing not covered in this manual should only be
performed by qualified personnel.
Periodically wipe the case with a dry cloth. Do not use abrasives or
solvents on this instruments.
Do not use abrasives or solvents on this instruments.
Safety symbols
：
Meter is protected throughout by double insulation or
reinforced insulation.
Comply with EN-61010-1
