
3
Do not wipe the product with organic solvents such as gasoline, alcohol,
benzine or thinner. Otherwise, the product may be damaged.
When cleaning dirt, do not use synthetic fi bers that are prone to static
electricity. Otherwise, the product may breakdown.
If you do not use it for a long time, do not leave the dry cell battery
inserted.
Leaving a dry cell battery in the product may cause a liquid leakage that
causes product malfunction.
Please use this product in an environment where there is oxygen as
same level in the normal atmosphere. This product does not work
normally in an environment where the oxygen density is zero or low.
Please note that the characteristics of the sensor will change if it
is exposed for several hours to several months in the following
environment.
● Exposed to VOC (Volatile Organic Compound) gas such as toluene
with a concentration of 1 ppm or more, or exposed to fragrance used
in an aromatic for 1 month or more.
● Exposed to ozone over 100 ppm for 2 hours.
Please note that it may cause product malfunction or aff ect the life and
characteristics of the sensor by usage, installation, or storage in the
following places and environments.
● Usage in an environment where the relative humidity exceeds 90%
in the temperature range 0 to 40℃ .
● An environment temperature not in the range -10 to 50℃ .
● An environment where temperature changes rapidly and
condensation occurs easily.
● An environment that is vibrating.
● A place easily get wet, or highly humid with moisture or steam.
● A place exposed to direct sunlight, or place with large temperature
diff erences.
● An environment with corrosive gas or fl ammable gas.
● An environment with dust.
● In a room with automatic solder tank, or place where silicon material
is stored and used.
● In a room with high concentration of organic solvent by painting, or
near from such place.
● An environment with cigarette smoke or smell, like in a smoking
room.
Please be careful not to ingest or lose the parts, or not to injure yourself
from the protrusion part of this product. In order to prevent accidents,
please use and store out of the reach of children and pets.
CAUTION