NAVI D-25 Instruction Manual page 7

■ Cautionary Items
● Precautions
● Location of use and storage
Do not use or store the meter at;
● Move and Transportation of the meter
To transport the meter, use the packaging box at the delivery.
Transportation by any unspecified packing methods may cause a
breakage.
● Disposal
Standard solution used for the calibration must be under
neutralization before the disposal. As for the disposal of the meter,
treat it as an industrial waste.
IV
Precautions for use
Do not give physical shock to the meter like dropping or hitting.
●
Do not immerse the meter into alcohol, organic solvent, strong
●
acid, strong alkaline, and other similar solutions. The meter
contains ABS resin, acrylic resin, and various rubber products in
its body
.
use a hair-dryer for drying the meter. When the meter is
Do not
●
dropped into water or get wet, wipe it using soft cloth.
Perform the key operation by the fingers, not by the hard object like
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metal stick or rod.
Be careful not to let water into the meter when the electrode connector
●
is empty or the AC adapter or serial communications cable has been
connected. In those states, the meter is not water-proof.
To disconnect the electrode cable or interface cable, pull them out with
●
holding the connector part. Do not pull the cable part; it may cause a
breakage.
Do not remove the battery gasket or twist it.
●
When opening the battery case, make sure that no foreign matter is
●
attached to the battery gasket.
Do not use any unspecified batteries ; it may cause a breakage.
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The place which room temperature is at 0 ℃ to 45 ℃
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The place which relative humidity is under 80% and free from
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condensation
The place of much dust
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The place with strong vibration
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The place with direct sunlight
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The place with corrosive gas generation
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The place near from an air-conditioner
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The place with direct wind
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