12 Digital Refractor CDR-9000
Avoid the following environments for operation or storage:
Where the equipment is exposed to water vapor.
Don’t operate equipment with a wet hand.
Where the equipment is exposed to direct sunligh
t.
Where the temperature changes extremely.
Normal operating temperature range is from 10℃
to 35
℃
, Humidity is from 30% to 90%.
Where it is near the heat equipment.
Where the humidity is extremely high or there is
a ventilation problem.
Where the equipment is subject to excessive sho
cks or vibrations.
Where equipment is exposed to chemical materia
l or explosive gas.